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Dog injuries, sicknesses and extreme stress

How can sick, injured or exhausted dogs love running?


Statistics tell sad stories

Lung damage

Stomach Ulcers

Anemia-the dogs are tired

Dogs suffer from extreme stress

Kidney toxicity and kidney failure

Reduction of antioxidant levels

Airborne fecal material makes dogs sick

Dogs foam from profuse sweat in freezing weather

Dogs have trouble sleeping in bitter cold

Broken teeth and legs

Dogs commonly get sick

Dogs are more susceptible to illness in the winter

Contagious viruses spread at checkpoints

Mushers start race with sick dogs

Sick dogs not responding to medicines

Many types of injuries and sicknesses

Mushers force sick dogs to race

Dogs face hypothermia and frostbite hazards


Warm weather hazards and stresses for the dogs

Dogs get sick from eating spoiled food

Damage to dogs may appear after race

Diminished repair of damaged connective tissue

Dogs in pain prompt musher/physician to give up Iditarod

Dogs who vomit while racing are at high risk for illness and death

Dogs behind front-runners have greater risk of getting sick

Dogs become dehydrated

Dogs refuse to eat

Iditarod wants dogs weakened from sickness to keep racing

Harnesses encourage sick or injured dogs to pull

Booties don't protect dogs' paws


How can sick, injured or exhausted dogs love running?


Craig Medred, outdoors columnist for the Anchorage Daily News, told Weekly Reader Current Events (3/3/06), "It's pretty hard to imagine the enthusiasm these dogs have for racing...."

But dogs feel pain just like humans do. They are not machines.

How can dogs be enthusiastic about running when they're sick, injured or exhausted?


Do you think these dog are enthusiastic about running in the Iditarod?

"Brutal winds and temperatures to 20 degrees below zero were terrorizing those who hadn't yet made it through Rainy Pass."

"Wind chill temperatures were pushing down to 55 to 60 degrees below zero."

"Conditions were so grim dog teams hoping to continue down the Iditarod Trail were having a hard time just getting out of this checkpoint Monday night and early this morning. They struggled in the dark, wind and cold."


- Craig Medred, Anchorage Daily News, March 6, 2007

[Read the information on this page about frostbite.]


"'(The winds) literally picked your whole team up and threw them off the trail.'"


- Musher Donald Smidt talking about the 2007 Iditarod
- Carlos Muñoz, Fond du Lac Reporter, December 30, 2007


Statistics tell sad stories

Dogs who couldn't make it across Iditarod finish line:


Year Number of dogs starting race Number of dogs finishing race Number of dogs not finishing race Percentage of dogs not finishing race
2002 1,024 524 500 49%
2003 1,024 381 643 63%
2004 1,391 734 657 47%
2005 1,264 585 679 54%
2006 1,328 737 591 45%
2007 1,308 564 744 57%

Average percentage of dogs not finishing race from 2001 to 2006: 53%
[We are rarely told what happened to these dogs.]


Race officials encouraged injured musher to continue racing tired and sick dogs
:

"Coming into the Ruby checkpoint, 615 miles from Anchorage and just under 500 from Nome, Madsen had just come through a hard run along the Yukon. He and his team had endured miles of fighting 50 mph sustained winds with gust up to 75 mph. There were places the trail was blown out.

Madsen was burned out, and the dogs were not rested. He knew they were going slowly.

Some of the dogs had been sick with diarrhea and treated at a prior checkpoint. They showed little spark after that.

Battling the winds, Madsen could practically see their body fat melting off. Not only that, the sled hit a stump on the trail forcing Madsen's upper body into the handles. An X-ray at a later checkpoint revealed a rib broken in several places."

"After two or three hours of sleep, some food and a pep talk from race officials, he felt he could go on." [Emphasis added]

- Kay Richardson, The Columbian, April 16, 2006


Dogs who finished Iditarod with lung damage:

According to a study published in the American Journal of Respiratory and Critical Care Medicine in 2002, 81 percent of the dogs who finish the Iditarod have lung damage.

Year Number of dogs finishing race Number of finishing dogs with lung damage
2002 524 424
2003 381 309
2004 734 595
2005 585 474
2006 737 597
2007 564 457

- Statistics come from data on Iditarod website


Dogs who finshed Iditarod with ulcers or ulcerations:

According to a study published in the Journal of Veterinary Internal Medicine in 2005, 61 percent of the dogs who finish the race have ulcers or ulcerations compared to zero percent before the race.

Year Number of dogs finishing race Number of finishing dogs with ulcers or ulcerations
2002 524 320
2003 381 232
2004 734 448
2005 585 357
2006 737 450
2007 564 344

- Statistics come from data on Iditarod website


Dogs who finished Iditarod with lung damage AND ulcers or ulcerations:

Using the above mentioned studies, each year from 42 percent to 61 percent of the dogs finish the Iditarod with lung damage AND ulcers or ulcerations.

Year Number of dogs finishing race Number range of finishing dogs with lung damage AND ulcers or ulcerations (42% to 61%)
2002 524 220 to 320
2003 381 160 to 232
2004 734 308 to 448
2005 585 246 to 357
2006 737 310 to 450
2007 564 237 to 344


Lung damage

81 percent of the dogs who finish the Iditarod have lung damage:

"To investigate, the team of researchers examined the airways of 59 sled dogs 24 to 48 hours after they completed the long and arduous race. Their findings are published in the September issue of the American Journal of Respiratory and Critical Care Medicine.

The researchers found that 81% of the canines had "abnormal accumulations" of mucus or cellular debris in their lower airways. This accumulation was classified as moderate to severe in nearly half of the animals, according to the report. There was no evidence that the lung damage could be due to bacterial infection, the authors note. Instead, they say, it was likely caused by cooling and drying out of peripheral airway passages, resulting in injury and inflammation."


- Reuters Health,Tue Oct 8, 2002, 2:17 PM ET


Airway dysfunction persists despite 4 months of rest:

"CONCLUSIONS: Racing Alaskan sled dogs have airway dysfunction similar to 'ski asthma' that persists despite having 4 months of rest. These findings suggest that repeated exercise in cold conditions can lead to airway disease that does not readily resolve with cessation of exercise."

- Davis M, Williamson K, McKenzie E, Royer C, Payton M, Nelson S., "Effect of training and rest on respiratory mechanical properties in racing sled dogs." Medicine and science in sports and exercise, 2005 Feb;37(2):337-41 on PubMed website.


Stomach Ulcers


Serious stomach ulcers from racing as little as 100 miles:


"I reviewed a recent study about gastrointestinal damage resulting from training and racing sled dogs which appeared in a well-respected veterinary journal. Two of the more interesting conclusions presented were:

Training alone, without the additional stress of racing, results in significant, measurable gastrointestinal damage. 

and

Serious stomach ulcers and other significant, measurable gastrointestinal damage results from racing as little as 100 miles."

- Dr. Paula Kislak, DVM, President, Association of Veterinarians for Animals Rights
- Email to the Sled Dog Action Coalition on December 17, 2006



Stories of dogs with stomach ulcers:

"But the dog [Mark] was in bad shape. He was dehydrated and hypothermic. His gums were white, indicating anemia and possible shock, [Lannie] Hamilton said."

"A few minutes after the vets administered the IV, Mark vomited three liters of blood. Hamilton said that was an indication the dog likely had a bleeding stomach ulcer."


- Lannie Hamilton is a veterinarian in Wasilla, AK
- Mark is one of DeeDee Jonrowe's dogs
- Paula Dobbyn, Anchorage Daily News, March 13, 2002



"I had a dog that was just doing this horrible, projectile vomiting. It turned out it was an ulcer."

- Diana Dronenburg Moroney, Iditarod musher
- Freedman, Lew. More Iditarod Classics, Kenmore: Epicenter Press, 2004


Jonrowe's dog Mark dies from surgery to repair his ulcer:

"The Iditarod Trail Committee was notified today by Musher Dee Dee Jonrowe that her lead dog Mark died during surgery to repair a stomach ulcer."

- Iditarod Race Advisory, Iditarod website, March 15, 2002


- Dan, a 3 year old dog dies; ulcers are found in his stomach:

"Race officials said preliminary findings of a necropsy performed on the 3-year-old male named Dan showed fluid in the lungs."

- Associated Press, March 12, 2001


"Preliminary aspects of the necropsy have been completed on Dan..."

"The dog's death was determined to have been caused by pulmonary edema, or fluid in the lungs. The only other significant abnormalities observed included a decrease in esophageal and gastric (stomach) muscle tone combined with gastric ulcerations."

- Iditarod website, March 10, 2001


Backen's dog dies from blood loss associated with ulcers:

Preliminary findings of a necropsy indicate the 7-year-old male [Takk] died of blood loss associated with gastric ulcers, according to race officials.

- Mary Pemberton, Associated Press, March 16, 2004


Dr Jim Lanier's dog Cupid dies from ulcers:

"The gross necropsy performed on Cupid, a 4 year old female from the team of Jim Lanier's that died on March 12 has been completed. The cause of death appears likely to be the result of regurgitation and aspiration, secondary to the presence of gastric ulcers."

- Iditarod Advisory Update, Iditarod website, March 13, 2006


Ken Anderson's dog has a bleeding ulcer:

"It was pretty scary. He had a bleeding ulcer. I've never seen that before. I stopped and he vomited a big pool of blood."

- Ken Anderson talking about his sick dog
- Interview with Gabriel Spitzer, Alaska Public Radio Network, website, March 9, 2006


Karen Ramstead's dog Snickers died from acute hemorrhage due to a gastric ulcer:

"A gross necropsy was performed on Snickers, a six and a half year old female in the team of Karen Ramstead. Preliminary indications showed that Snickers expired as a result of and acute hemorrhage due to a gastric ulcer."


- Iditarod Advisory, Iditarod website, March 14, 2006


Other dogs who died from having ulcers



High incidence of ulcers in Iditarod dogs:


"A pilot study of dogs that were either dropped from the 2000 Iditarod Sled Dog Race because of illness or that finished the race indicated that, approximately 5 days after competing, 10 of 28 dogs (35%) had endoscopic evidence of gastric ulceration, erosion, or hemorrhage. The next year, an endoscopic study of 73 dogs participating in the 2001 Iditarod race was performed in order to evaluate a larger population of dogs. Data from 70 of these dogs could be used; 34 (48.5%) had ulceration, erosion, gastric hemorrhage, or some combination of these findings. When this group of 70 dogs was compared retrospectively to a control group of 87 dogs presented to the Texas A&M University (TAMU) Veterinary Medical Teaching Hospital, the Iditarod sled dogs had a significantly higher prevalence (P = .049) of gastric lesions."

- Davis MS, Willard MD, Nelson SL, Mandsager RE, McKiernan BS, Mansell JK, Lehenbauer TW, "Prevalence of gastric lesions in racing Alaskan sled dogs." Journal of Veterinary Internal Medicine, 2003 May-Jun;17(3):311-4, article abstract on National Library of Medicine website

- Erosion is "an eating away, destruction of the surface of a tissue, material or structure."
- On-line Medical dictionary

- "P" means P-value, which is "the probability (ranging from zero to one) that the results observed in a study (or results more extreme) could have occurred by chance. Convention is that we accept a p value of 0.05 or below as being statistically significant."
- Bandolier, a journal about evidence-based healthcare, written by Oxford scientists, website article


- High incidence of ulcers in Iditarod dogs caused by NSAIDs:

Many Iditarod dogs have gastric ulcers and some have died from this condition. Ulcers predispose the dogs to vomiting. Normally, the trachea closes the airway so that foreign material does not enter the lungs. But because these dogs run at such high speeds for such a long period of time, they cannot stop gasping for air despite the vomiting. Consequently, dogs inhale the vomit into their lungs which causes suffocation and death.

According to Michael Matz, a highly regarded expert in gastrointestinal disorders in small animals, the use of nonsteroidal anti-inflammatory drugs (NSAIDs) is the most common cause of gastrointestinal ulceration in small animals (Kirk's Current Veterinary Therapy XII- Small Animal Practice). Aspirin, ibuprofen, naproxen are just some of the NSAIDs that cause ulcers. These drugs reduce swelling, inflammation, relieve pain and fever, which allows the dogs to run farther and faster. Unfortunately, some dogs pay with their lives for the use
of these drugs.


- High incidence of ulcers in Iditarod dogs caused by stress:

Andrea Floyd-Wilson: "What are they thinking is the cause that these dogs are getting, and it really seems like a very high number of them do get ulcers?"

Dr. Paula Kislak: "That's correct. And it's almost universally known to be as a result of the amount of stress that they endure and the medication they're given. Just like people under extreme stress develop ulcers. This is the exact same etiology or cause in these dogs as well."


- On February 23, 2003, Andrea Floyd-Wilson, the host of All About Animals Radio Show, interviewed Margery Glickman, Director of the Sled Dog Action Coalition, and Paula Kislak, DVM, President of the Association of Veterinarians for Animal Rights.


- Sustained strenuous exercise associated with 61 percent ulcer rate postrace compared to zero percent prerace:


"Sustained strenuous exercise was associated with an increased frequency of gastric erosions or ulcerations seen endoscopically (0% prerace versus 61% postrace). A significant postrace increase occurred in the median lactulose to rhamnose ratio in both serum and urine (0.11 versus 0.165, P = .0363; 0.11 versus 0.165, P = .0090, respectively). No significant differences were found in median serum or urinary sucrose concentrations when pre- and postrace values were compared. No correlation was found between visible gastric lesions and the concentration of sucrose in serum or urine samples obtained 4-5 hours after administration of the sugar solutions. We conclude that sustained strenuous exercise is associated with increased intestinal permeability, but the sucrose permeability test as we performed it did not correlate with visible gastric lesions."

- Davis MS, Willard MD, Williamson KK, Steiner JM, Williams DA. "Sustained strenuous exercise increases intestinal permeability in racing Alaskan sled dogs." Journal of Veterinary Internal Medicine 2005 Jan-Feb;19(1):34-9, article abstract on National Library of Medicine website

[The sucrose permeability test is used to detect ulcerations in dogs.]

[Increased intestinal permeablity also known as Leaky Gut or Leaky Gut Syndrome (LGS) results from an overly-permeable intestinal lining with spaces between the cells of the gut wall. These spaces allow “foreign” material (bacteria, toxins and food) to leak into the body where they should not be, placing an additional burden on the immune and detoxification systems.]



Dogs suffer from anemia (the dogs are tired)

Enzymatic and electrolyte imbalances create anemia:

"There are all kinds of enzymatic and electrolyte imbalances that create a decreased ability to form connective which is very important in repairing the damage done during the races. It also creates anemia."

- Dr. Paula Kislak, DVM, president of the Association of Veterinarians for Animal Rights
- - Her remarks were made on the Animal Voices radio show, Toronto, Canada on February 28, 2006



"A race lasting 12-15 d[days] depressed activities for both plasma ceruloplasmin and erythrocyte superoxide dismutase in dogs consuming commercial dog foods and meats. A shorter, 3-d[day] training run for dogs fed a commercial balanced diet also depressed ceruloplasmin activities but not superoxide dismutase activities. Dogs fed the same diet but that did not run showed no changes in either parameter. Activities of a third copper enzyme, plasma diamine oxidase, also decreased after a 3-d[day] training run. In summary, blood activities of three copper enzymes were depressed by sustained strenuous exercise in sled dogs.

-
DiSilvestro RA, Hinchcliff KW, Blostein-Fujiia. "Sustained strenuous exercise in sled dogs depresses three blood copper enzyme activities." Biological Trace Element Research. 2005 Summer;105(1-3):87-96

Anemia is a sign of copper deficiency
:

According to the National Academy of Sciences Board on Agriculture & Natural Resources, copper is a helper in enzymatic reactions. "The function of copper includes: Connective tissue formation; iron metabolism; blood cell formation; melanin pigment formation; myelin formation; defense against oxidative damage. Anemia is a sign of a copper deficiency."

- Board on Agriculture & Natural Resources, National Academy of Sciences, website, 2005


Exhausted dogs may rather sleep than eat:

"Iditarod dogs have to consume enormous amounts of food during the course of the race. Recent studies have shown that a 50-pound sled dog can burn more than 10,000 calories a day while distance racing.

Yet, after running for six-hour stretches, if a dog’s dinner isn’t extremely enticing, they may decide to curl up and sleep rather than eat, and once that happens it’s the beginning of the end for that mushers chances of making it all the way."


- Joseph Robertia, Kenai Peninsula, March 5, 2006



Dogs suffer from extreme stress

Cortisol levels elevated by as much as 900 percent:

"A recently published study out of the Ohio State University clearly demonstrated the stressful conditions under which sled dogs labor. The researchers measured cortisol which is widely recognized as the major hormone that is released from the adrenal glands in response to extreme stress. They found that in dogs who raced as few as 260 miles, the cortisol levels were elevated by as much as 900 percent! At levels of just a fraction of these, serious complications that degrade a dog's immune system and deteriorate his overall health are know to regularly occur."

- Dr. Paula Kislak, DVM, President of the Association of Veterinarians for Animal Rights, email to the Sled Dog Action Coaliton on March 1, 2007


Study in 2004: dogs stressed after 500 miles:

"'Dogs get sick, especially because of stress,'" [Manjo] Pastey said. 'Without globulins, they can't fight diseases and they could pass them onto other dogs in the race. The lower the globulins, the worse it is.'

The new project stems from a previous 2004 research endeavor which featured running dogs in a simulated 500-mile race. One notable finding of the study was a significant decrease in the dog's blood globulin levels during the event."

"'Sled dogs have comparatively low globulin levels during training, and those levels fall considerably during racing,' [Erica] McKenzie said in a press release."


- Professor Manjo Pastey and Professor Erica McKenzie are working on a study based upon the 2004 research findings. Both are associated with the College of Veterinary Medicine at Ohio State University.
- Katie Thorn,
The Daily Barometer, March 9, 2007


Sleep deprivation causes extreme stress:

Margery Glickman: "Dogs like to sleep a lot. And, maybe Dr. Kislak would like to speak about it. My understanding is that the average dog likes to sleep anywhere from 14 to 18 hours a day."

Dr. Paula Kislak: "Yes, that's correct. If we are going all the way back into the instinctual behavior of dogs, they sleep all day and hunt for maybe two to four, maximum six hours in the evening. The rest of the time is spent in the cave cleaning and sleeping. I certainly have found in my practice and with my own animals that that's probably an overestimation of the amount of time they'd really like to be sleeping. They'd really like to be sleeping much more, obviously, since they don't have to hunt. They'll typically sleep anywhere from 14 to 20 hours in a day. Which brings up the point that when the musher is sleeping [while the dogs race], of course, the dogs are not able to sleep. Not only does that create extreme stress and exertion on the dogs, but, also leads to accidents where the dogs do get strangled by the towlines and gouged by the sleds. It's completely irresponsible behavior."

- On February 23, 2003, Andrea Floyd-Wilson, the host of All About Animals Radio Show, interviewed Margery Glickman, Director of the Sled Dog Action Coalition, and Paula Kislak, DVM, President of the Association of Veterinarians for Animal Rights.


"Runyan's thinking was that if the teams did their 24-hour rests there [at the Ruby checkpoint], they would be able resume the race with so much energy restored that they could catch any teams that might pass during the layover. The strategy didn't work. Runyan took so much out of his dogs that they ended up getting sick."

- Craig Medred, Anchorage Daily News, March 12, 2004


Stress causes dog to lose fur:

"The McGrath vet blamed Rock's hair loss on stress." "Rock was shivering under her thinning coat, putting the dog at risk if the weather turned bad."

- O'Donoghue, Brain Patrick. My Lead Dog was a Lesbian, New York: Vintage Books, 1996
-
O'Donoghue was a reporter with the Fairbanks News-Miner



Stress causes vomiting and diarrhea:

"The inherently stressful conditions of endurance races like the Iditarod predispose dogs to vomit and and have diarrhea while racing."

- Dr. Paula Kislak, President of the Association of Veterinarians for Animal Rights, September 7, 2004 email to the Sled Dog Action Coalition


Kidney toxicity and kidney failure

Dogs at greater risk for kidney toxicity and kidney failure:

"Exercise is associated with an increase in the production of oxidants that may be instrumental in the development of exertional rhabdomyolysis."

- Hinchcliff KW, Constable PD, DiSilvestro, RA, "Muscle injury and antioxidant status in sled dogs competing in a long-distance sled dog race." Equine and Comparative Exercise Physiology, Vol 1, Number 1, February 2004, pp 81-85



"Exertional rhabdomyolysis occurs when exercise, often of the eccentric type, damages myofibrils and sarcolemma, with release of the enzyme creatine kinase and pigmented myoglobin into the serum. Severe muscle soreness and dark urine are the hallmark symptoms, and renal failure may develop."

- Hammer R, South Med Journal, May 1990 (5): 548-51


"Exertional rhabdomyolysis is known to cause a form of kidney toxicity and subsequent failure."

- Dr. Paula Kislak, DVM, President, Association of Veterinarians for Animal Rights, email to the Sled Dog Action Coalition, May 24, 2007



Reduction of antioxidant levels

Racing reduces a dog's level of antioxidants:

"We conclude that completion of a long-distance sled dog race involving prolonged and repeated submaximal exercise results in a reduction in enzymatic antioxidant activity in the blood of sled dogs."

- Hinchcliff KW, Constable PD, DiSilvestro, RA, "Muscle injury and antioxidant status in sled dogs competing in a long-distance sled dog race." Equine and Comparative Exercise Physiology, Vol 1, Number 1, February 2004, pp 81-85


What are antioxidants?

"Antioxidants protect the body from damage caused by harmful molecules called free radicals. Many experts believe this damage is a factor in the development of blood vessel disease (atherosclerosis), cancer, and other conditions."

- Webmd website article, May 24, 2007


Airborne fecal material makes dogs sick

"The inherently stressful conditions of endurance races like the Iditarod predispose dogs to vomit and have diarrhea while racing. Loose fecal material flying into the faces of dogs behind induces serious occular, respiratory and gastrointestinal infections with such virulent organisms as E. coli and Salmonella."

- Dr. Paula Kislak
, President of the Association of Veterinarians for Animal Rights, September 7, 2004 email to the Sled Dog Action Coalition



Dogs foam from profuse sweat in freezing weather


"[Ramy] Brooks came in at 5:10 p.m., his dogs looking tired and lathered."

[From the Sled Dog Action Coalition: According to Webster's Unabridged Dictionary, lathered means "foam or froth from profuse sweat."]

- Mark Downey, Great Falls Tribune, March 12, 2002


Dogs have trouble sleeping in bitter cold


"When they got to Cripple to take their 24-hour break, the thermometer plunged to 50 degrees below zero. That made it more difficult for Swingley and his dogs to get a long, comfortable rest...."


- Craig Medred, Anchorage Daily News, March 16, 2006


Back to the top


Broken tooth and leg


"Weasel has a broken tooth and has very sore feet."

- Bowers, Don. Back of the Pack, Anchorage: Publication Consultants, 2000


"Norwegian Sven Engholm is reported to have run into a moose on the trail. One of his dogs has a broken leg."

- Alaska Public Radio Network, 1996 Iditarod audio files



Outdoor Life Network Announcer: "One of Buser's dogs has a broken leg."

- Outdoor Life Network (OLN), Nikolai checkpoint, Iditarod, 2005



Dogs commonly get sick

" Some [mushers] were also fretting over dogs beginning to catch the inevitable stomach bugs."

- Jon Little, Cabelas website, March 8, 2004
-
Little was a reporter with the Anchorage Daily News and was and Iditarod musher


"Many mushers are reporting that their dogs are ill from tainted food or other causes, not an uncommon occurrence."

- Mark Downey, Great Falls Tribune, March 7, 2002



"[Arne Oddvar] Nilsen said, ...Bedding down where other teams have been before is increasing the risk of being infected."

- Nilsen discussing musher Sorlie's main concern of avoiding his dogs getting any gastric infection from other teams
- Nilsen is a member of the board of the 1,000-kilometer Finnmarkslopet
- Craig Medred, Anchorage Daily News, March 7, 2003



"'My dogs always get sick. It just seems I can't get it right on the Iditarod,' [Hans] Gatt said."

- Maureen Clark, Associated Press, March 6, 2002


"'Linwood's just had sick dogs, " Kathy Fiedler said."


- Kathy Fiedler talking about her husband's sick dogs
- Craig Medred, Anchorage Daily News, March 9, 2002



"The former Wisconsin resident [Todd Capistrant] who moved to Alaska this year scratched in 2003 when his dogs got sick with vomiting and diarrhea."

- Mary Pemberton, Associated Press, March 7, 2004


"One of the factors in a long distance race is doggy diarrhea. Every year, there is some new stomach bug that circulates through the dog teams. It can't be helped with 79 dog teams converging on one narrow trail from all over the world. This year is no exception."

- Jon Little, Cabela's website, March 9, 2005
Little formerly wrote for the Anchorage Daily News



Dogs get sick from racing as little as 500 miles:

"'Dogs get sick, especially because of stress,'" [Manjo] Pastey said. 'Without globulins, they can't fight diseases and they could pass them onto other dogs in the race. The lower the globulins, the worse it is.'

The new project stems from a previous 2004 research endeavor which featured running dogs in a simulated 500-mile race. One notable finding of the study was a significant decrease in the dog's blood globulin levels during the event."

"'Sled dogs have comparatively low globulin levels during training, and those levels fall considerably during racing,' [Erica] McKenzie said in a press release."


- Professor Manjo Pastey and Professor Erica McKenzie are working on a study based upon the 2004 research findings. Both are associated with the College of Veterinary Medicine at Ohio State University.
- Katie Thorn, The Daily Barometer, March 9, 2007



Dogs are more susceptible to illness in the winter

"In the wintertime, dogs are more susceptible to illness."

- Article by Petplace.com veterinarians, Petplace.com website, October, 2003


"Like people, animals seem to be more susceptible to illness in the winter."

- Oak Ridge Humane Society, ASPCA article, Oak Ridge Humane Society website, 2003


"Like people, dogs and cats are more susceptible to illnesses in the winter."

- Charles E. Brown, The Seattle Times, January 10, 2007



Contagious viruses spread at checkpoints

"[Rodney] Whaley's team, which had dropped from 16 to 13 dogs, became ill near the halfway point of the race. He suspects the dogs picked up a virus after reaching Ophir, the 11th of 23 checkpoints."

- Mike Organ, Gannett Tennessee, The Daily News Journal, March 13, 2008



"Another checkpoint complication is canine virus. Like children bringing home sickness from school, dogs from one part of the state (or from other states) may become ill when exposed to new viruses as they congregate."

- Hood, Mary. A Fan's Guide to the Iditarod, Loveland: Alpine Publications, 1996



"Many mushers in the back of the Iditarod pack have reported sick dogs. Veterinarians say it is easy for an infection to get passed because so many of the teams camp and feed in the same areas at checkpoints."


- Craig Medred, Anchorage Daily News, March 11, 2003


Mushers start race with sick dogs


"He [veterinarian Terry Adkins] saw very little diarrhea along the trial from the ceremonial start Saturday, he said, adding though that John Barron of Helmville told him his dogs had it. Loose stools are a sign of ill health. Sled dogs relieve their bowels on the run."

[From the Sled Dog Action Coalition: Because the dogs "relieve their bowels on the run," it is likely that the dogs running in back of those who were stricken with diarrhea inhaled this fecal material. The bacterial material it contains could cause infection and death. Sick dogs should be pulled out of the race.]


- Mark Downey, Great Falls Tribune, March 4, 2002


"Alto, one of my experienced leaders and especially important to the team started to slow with his head low. He was in obvious distress. Only 5 miles from the start I had to stop and put him in the sled bag with severe stomach cramps. He was very sick."

"I had Alto checked by the vets in Yenta.... But when the vet checked him, she noticed he couldn't stand without hunching his back. We surmised that he may have been accidentally poisoned, perhaps automotive coolant leaked where he could reach it.
"

- James Warren, Iditarod '06 Journal, published on the Internet



"One of his dogs caught a virus three days before the start and it went dog-to-dog through his team through the first two-thirds of the race, he [John Barron] said."

- Mark Downey, Great Falls Tribune, March 14, 2002



"Zirkle, of Two Rivers, limped along the trail Tuesday morning with an ailing dog team. A few of her dogs got sick just before the race, and the bug has spread through her entire team she said."

- Aliy Zirkle, musher in 2001 Iditarod
- Elizabeth Manning, Anchorage Daily News, March 8, 2001


"Two of his [Bartlett's] veteran dogs were unable to keep running." "Bartlett suspects the dogs were suffering from a virus. They had not wanted to eat since the ceremonial start Saturday in Anchorage...."

- Rachel D'Oro, Associated Press, Wednesday, March 5, 2003
[In 2003, the Iditarod restart was in Fairbanks on Monday, March 3, two days after the Anchorage ceremonial start. According to the AP report, Barlett's dogs raced for at least three days even though they were too sick to eat.]


"One dog had a cough the day the race started and that illness spread through the team, he said."

- Terry Adkins, DVM, discussing musher Karen Land's dogs
- Mark Downey, Great Falls Tribune, March 8, 2003


"Even on Fourth Avenue [in Anchorage] I had two dogs coughing." We spent the night in Wasilla, and there were five dogs coughing and hacking."

- Aliy Zirkle, Iditarod musher
- Freedman, Lew. More Iditarod Classics, Kenmore: Epicenter Press, 2004


"Jim, March 3: The dogs are feeling pretty poorly. Some are not eating with what looks to be some kind of intestinal bug."

- Jim Warren talking about his dogs before the March 6 start of the 2004 Iditarod.
- Warren, James and Warren, Christopher. Following My Father's Dream, James and Christopher Warren, 2005


Sick dogs not responding to medicines

Susan Butcher's dogs not helped by medications:

"Not so lucky was the trail virus picked up by her dogs, who were not responding to the veterinarians' medicines."

- Author Ellen Dolan talking about musher Susan Butcher's dogs
- Dolan, Ellen. Susan Butcher and the Iditarod Trail, New York: Walker Publishing Co., 1993


Paul Ellering's team not helped by medication and ran 226 miles with diarrhea:

"Looking over the team, I saw the dogs had picked up an intestinal bug. They had the runs, and it was not the kind of running that gets you anywhere."
(Paul Ellering was at the Galena checkpoint.)

"The diarrhea had taken the spark out of the team." "I hoped the medicine the vets gave me would work...."
(Paul Ellering was at the Nulato checkpoint.)

"I wanted to give the dogs six hours of rest because of the diarrhea problem that still had a grip on the team."
(Paul Ellering was at the Shaktoolik checkpoint.)

- Paul Ellering. Wrestling the Iditarod, Bend: Maverick Publications, 2005

(There is 226 miles between the Galena and Shaktoolik checkpoints. Ellering doesn't say if or when the diarrhea stopped.)


Rachael Scdoris's sick dogs don't respond to medicine:

"It was obvious from the thinness of the dogs, but the veterinarian was trying to make conversation and asked if the diarrhea medicine had helped. I was honest"

"'I haven't been able to keep weight on them, not since Takotna. That's when the diarrhea started getting bad and they began losing weight. Until now they've eaten pretty well, but it doesn't matter how much they eat, or how much fat I pump into them, it all goes straight through their systems.'"

- Rachael Scdoris talking about her sick dogs

- Scdoris, Rachael and Steber, Rick. No End in Sight: My Life as a Blind Iditarod Racer, New York: St. Martin's Griffin, 2007


Many types of injuries and sicknesses

"Among injuries that may befall a sled dog are generalized crippling, localized crippling, muscle or tendon tears, disc syndrome, cramping, dislocations, fractures, ice balling broken toenails, worn toenails, worn or torn footpads and dehydration. Viruses may also strike a team."

- Mattson, Sue. Iditarod Fact Book, Seattle: Epicenter Press, 2001



Dogs have diarrhea:


--Fresh blood not uncommon in dog's diarrhea:

"Anecdotally, diarrhea is a commonly reported condition in racing sled dogs, and hematochezia (fresh blood) in such stools is not uncommon. Hematochezia suggests the presence of colonic disease."

Michael Davis, et al., Journal of Veterinary Internal Medicine, Volume 20 (2006)


"The dogs lay right down, although a few are still standing, stuggling with hemorraghic diarrhea."

- Runyan, Joe. Winning Strategies for Distance Mushers, Sacramento: Griffin Printing Co.,1997
- Joe Runyan reported on the Iditarod for Iditarod sponsor Cabela's Incorporated
- Runyan is talking about Doug Swingley's dogs.



--Many dogs get diarrhea:

"One of the factors in a long distance race is doggy diarrhea. Every year, there is some new stomach bug that circulates through the dog teams. It can't be helped with 79 dog teams converging on one narrow trail from all over the world. This year is no exception.

Diarrhea has forced several teams to pull over for their 24-hour layovers earlier than anticipated. One of them is Mike Williams, who stopped at McGrath for a layover for the first time in 12 years of racing. Despite having sick dogs and hitting a tree headfirst earlier in the race, Williams was in remarkably high spirits."


- Jon Little, Cabela's website, March 9, 2005
Little formerly wrote for the Anchorage Daily News



"It was obvious from the thinness of the dogs, but the veterinarian was trying to make conversation and asked if the diarrhea medicine had helped. I was honest"

"'I haven't been able to keep weight on them, not since Takotna. That's when the diarrhea started getting bad and they began losing weight. Until now they've eaten pretty well, but it doesn't matter how much they eat, or how much fat I pump into them, it all goes straight through their systems.'"


- Rachael Scdoris talking about her dogs being sick
- Scdoris, Rachael and Steber, Rick. No End in Sight: My Life as a Blind Iditarod Racer, New York: St. Martin's Griffin, 2007



"Many of his dogs [Greg Parvin] were stricken with diarrhea early on...."

- Rachael D'Oro, Associated Press, March 12, 2005


"'I've got four sick dogs,' he said. 'Make that five,' as another one squatted and [Chad] Schouweiler observed its output. Diarrhea."

- Jon Little, Cabela's Iditarod Coverage, Cabela's website, 2006
- Jon Little formerly wrote for the Anchorage Daily News.



"...She [Aliy Zirkle] was disheartened to see that some of her dogs started getting diarrhea."

- Jon Little, Cabela's Iditarod Coverage, Cabela's website, March 17, 2006
- Jon Little formerly wrote for the Anchorage Daily News.


'"Some of the dogs had been sick with diarrhea and treated at a prior checkpoint. They showed little spark after that."

- Kay Richardson, The Columbian, April 16, 2006
- She is talking about the dogs that belong to Steve Madsen


McGrath checkpoint person near Steer's dogs: "Do you have any meds on you?"
Musher Zack Steer: "Yeah, they're all medicated."

- KTUU website video taken March 6, 2007
[The video showed pools of fresh diarrhea under Steer's dogs.]


"And two-time champion Robert Sorlie of Norway, lagging much of the race with dogs suffering from diarrhea...."

- Anchorage Daily News, March 10, 2007


Paul Ellering's team not helped by medicine and ran 226 miles with diarrhea:


"Looking over the team, I saw the dogs had picked up an intestinal bug. They had the runs, and it was not the kind of running that gets you anywhere."
(Paul Ellering was at the Galena checkpoint.)

"The diarrhea had taken the spark out of the team." "I hoped the medicine the vets gave me would work...."
(Paul Ellering was at the Nulato checkpoint.)

"I wanted to give the dogs six hours of rest because of the diarrhea problem that still had a grip on the team."
(Paul Ellering was at the Shaktoolik checkpoint.)

- Paul Ellering. Wrestling the Iditarod, Bend: Maverick Publications, 2005

(There is 226 miles between the Galena and Shaktoolik checkpoints. Ellering doesn't say if or when the diarrhea stopped.)


Dog coughs up blood:

"'He just stopped pulling,'' said the 56-year-old physician who specializes in infectious diseases. 'He's one of my best pullers too. (Then) he was coughing up blood. Some dogs, when they feel ill, cough food, water and blood. This was just blood.'"

- Craig Medred and Kevin Klott, Anchorage Daily News, March 13, 2006


Pneumonia:

"Veterinarians thought Zorro had pneumonia; blood tests confirmed it."

- Kevin Klott, Anchorage Daily News, March 15, 2007


Virus:

"[Rodney] Whaley's team, which had dropped from 16 to 13 dogs, became ill near the halfway point of the race. He suspects the dogs picked up a virus after reaching Ophir, the 11th of 23 checkpoints."

- Mike Organ, Gannett Tennessee, The Daily News Journal, March 13, 2008


Dog fights injure dogs:

Lance Mackey's dogs--

"In the hours before the race began, however, Mackey had to break up a scuffle between two of his stalwarts, Larry and Hobo.

'Larry looks like he's aged in the last week because of it,' Mackey said.
'He's got battle scars all over his nose. Hobo's got a few little puncture wounds up and down his forearm, which was unfortunate and something of concern.'"


- Mike Campbell, Anchorage Daily News, March 4, 2008


Tom Roig's dogs--

"'Tom Roig! Tom Roig! Is Tom Roig here?' a man yelled, bursting through the door of the cabin. 'You have a dog fight going on down there. They've been fighting for half an hour. There's blood all over the place.'

At minus 25 degrees, Roig couldn't simply put on a pair of slippers and run outdoors to check on the dogs. Hurriedly, he bundled up and ran to his pups. They were calm and lying down. But Jughead, one of his lead huskies, had a puncture wound on his leg and two other dogs had nasty gashes on their foreheads. And, just as the stranger said, the snow was splattered with blood."


- Kim Hone-McMahan, The Akron Beacon Journal, April 15, 2007


Martin Buser's dogs--

"Buser had to drop a key leader named Marlin after the dogs was injured in a fight. "

"'He wasn't using his (right rear) leg,' said veterinarian Harvey Goho from North Carolina."


- Craig Medred and Kevin Klott, Anchorage Daily News, March 11, 2007


Bruce Linton's dogs--

"...Before I was able to get out of my sleeping bag and to the dogs they snapped at each other and one had a puncture wound in his leg."

- Iditarod musher Bruce Linton, "Bruce's Journal - Part I, " Burlington Free Press website, March 26, 2007


DeeDee Jonrowe's dogs--

"[DeeDee] Jonrowe, meanwhile said she had her hands full with a feisty lead dog named Bristol."

"'She's so happy to be on the coast that she's getting sassy and biting the dog next to her, said Jonrowe.'"


- Tim Murray, Anchorage Daily News, March 15, 1993


Dan Dent's dogs---

"The dog named Storm stumbled. Puker - Storm's teammate on the the gangline - snarled and grabbed (Storm) with his teeth."

"Half the team was snarling and snapping to get a piece of Storm. Blood started to fly."

- Musher Dan Dent discussing his team's dog fight in the 1999 Iditarod
- Craig Medred, Anchorage Daily News, March 10, 1999


Don Bower's dogs--

"Worse, the big males are fighting and before I can get them separated, Silvertip has cut Yankee's eye and normally docile Socks has gotten Rocky's muzzle so badly the indestructible Rock is snorting blood."

- Bowers, Don. Back of the Pack, Anchorage: Publication Consultants, 2000


Brian Patrick O'Donoghue's dogs--

"I heard a quick growl, then the other dogs turned on Denali as a group, fangs bared, and began tearing into him from every side."


- O'Donoghue, Brain Patrick. My Lead Dog was a Lesbian, New York: Vintage Books, 1996
- O'Donoghue was a reporter for the Fairbanks News-Miner and raced in the Iditarod


Gary Paulsen's dogs--

"It was a nightmare. The whole crazy night turning teams, stopping [dog] fights...."

- Paulsen, Gary, Woodsong. New York: Macmillian Publishing Company, 1990



Lisa Frederic's dogs--

"Coco had only been added to my team the night before we left Anchorage. Reno had been bitten in the parking lot. It wasn't serious, but I had made him lame and regrettably I decided to replace him with Coco."

"Shuman, my muscled wheel dog, had picked another fight that had left him with a puncture in his front leg."


- Lisa Frederic. Running with Champions, Anchorage: Alaska Northwest Books, 2006


James Warren's dogs--


"My leaders were tired and crabby and were fighting with each other."


- Warren, James and Warren, Christopher. Following My Father's Dream, James and Christopher Warren, 2005



Seizure:

"Between Rohn and Nikolai, a dog had a seizure and was running a temperature of 105.3 degrees."

- Aliy Zirkle, Iditarod musher
- Freedman, Lew. More Iditarod Classics, Kenmore: Epicenter Press, 2004


- Neck, back, shoulder, leg and foot injuries:


"Bend sled-dog racer Rachael Scdoris has dropped out of the grueling, 1,125-mile Iditarod race only about 125 miles from the finish line after her two lead dogs developed a limp, friends said Friday."

- KTVZ- TV, March 14, 2008, website article

"I checked Lisa and her leg was swollen."

- Scdoris, Rachael and Steber, Rick. No End in Sight: My Life as a Blind Iditarod Racer, New York: St. Martin's Griffin, 2007


"I stopped to check him [Tyne] and found his shoulder had a pulled muscle. Knowing sometimes dogs can work through this I left him on the line. I didn't need an additional 50 pounds in the sled at this point. Soon, it was evident he needed to ride. He was hopping on 3 legs and crying out when his 4th leg hit the snow."


"Most of the dogs had shoulder or other muscle injuries caused by miles of snow holes."

- James Warren, Iditarod '06 Journal, published on the Internet


"Piko limped coming out of White Mountain and ran out of gas on the ice."

- The dog Piko belongs to Melissa Owens
- Fort Mills Times, March 14, 2008



"[Darin] Nelson arrived in Galena, a checkpoint 445 miles away from Nome, with two dogs in his sled, two limping and only five pulling."

- Tamar Ben-Yosef, The Cordova Times, March 20, 2008


"I covered the Iditarod dog-sled race ten times. Walking out onto the ice of the Bering Sea in February, the Northern Lights dancing a spectacular show above, is a distinct memory. But watching those huskies' paws bleed and crack during their 1100-mile, 22-hour-a-day run across the Alaskan tundra, was heartache for a dog lover."

- Diana Nyad, The Score, KCRW Radio, November 2, 2006, website transcript



"Slushy rain freezes into jagged ice, which can cut the pads of dogs' feet."

- Emily Langer, Washington Post, March 2, 2008


"I finally got to into Finger Lake only to find that my hardest driving male wheel dog had hurt his shoulder in the corn snow...."

- Iditarod musher Bruce Linton, "Bruce's Journal - Part I, " Burlington Free Press website, March 26, 2007



"The dog (Swenson's dog) suffered a severe neck injury...."

- Mary Pemberton, Associated Press, March 10, 2000



"'Our speed required all my strength to manhandle the sled. I hit a tree, breaking the sled's main runner. This made it impossible for me to steer properly, resulting in two dogs spraining their backs.'"

- DeeDee Jonrowe talking about an incident in the 2000 Iditarod
- Grace Fox, The Salvation Army War Cry, February 16, 2002



"One [dog] pulled too hard and injured its back, another was injured jumping over a bale of hay in a checkpoint and the third wore out."

- Mary Pemberton, Associated Press, March 13, 2001, writing about Rick Swenson's best dogs.


"...Her [Barrie's] last decent front-end dog pulled a shoulder on the trail between Ophir and Iditarod."

"Tim Triumph's best leader, Victory, pulls a shoulder in Farewell Burn."

- Bowers, Don. Back of the Pack, Anchorage: Publication Consultants, 2000


"Land's leader, Pig, was one of several dogs in her team to suffer strains or sprains to a shoulder or wrist, he said."

- Terry Adkins, DVM, discussing musher Karen Land's injured dogs
- Mark Downey, Great Falls Tribune, March 8, 2003



"His [Ken Chase's] dogs were bummed after cutting their feet on the icy trail out of Knik."

"His [Roy Monk's] dogs' feet were too sore to continue."

"After 275 miles on the trail, three of my [Brian O'Donoghue's] dogs had troublesome cuts or splits in their pads."

"Doc diagnosed Skidders's [O'Donoghue's dog]
limp as resulting from a sprained toe."

- O'Donoghue, Brian Patrick. My Lead Dog was a Lesbian, New York: Vintage Books, 1996
- O'Donoghue was a reporter for the Fairbanks News-Miner


"The only injury was to one of her [Rachael Scdoris] dogs, which had wrapped a line around its leg a day earlier. The leg started to swell on the next day's run."

- Craig Medred, Anchorage Daily News, March 10, 2005


"Clint Warnke of Fairbanks massages ointment on the sore front leg of Cobalt."

- Kevin Klott, Anchorage Daily News, March 8, 2007


"All was going well until the 48-year-old veteran [Martin Buser] hit a tree stump...."

"Buser lost his best lead dog, Hot Foot, because of this stump. The impact was so powerful, it "bummed out" her shoulder, he said."


- Kevin Klott, Anchorage Daily News, March 12, 2006


[Sound of a dog crying]

Rick Swenson: "Oh yes, your foot is so sensitive."

Annie Feidt: "Swenson rubs a clear gel on the lower leg of one of his lead dogs and wraps it in it a red neoprene-like material. He holds up the tiny bottle and calls it the magic ointment."

Rick Swenson: "That's like 25 bucks. We buy it by the case-- about like drinkin scotch, good scotch."

- Rick Swenson was a musher in the 2006 Iditarod
- Annie Feidt interviewed him for the Alaska Public Radio Network, March 16, 2006, website.


Dogs get blisters on their pads:

"They [the dogs] had gone through a river overflow and gotten their paws wet, which lead to blisters on their pads."

- Nancy Russell, whose dogs raced in the Iditarod
- Laurie Arendt, Greater Milwaukee Today, November 24, 2003

[From the Sled Dog Action Coalition: The blisters can easily become infected.]


Dogs injured by stepping in moose holes:

"...But 10 miles out of Ophir a dog stepped in a moose hole and was injured."


- Discussing Musher Juan Alcina's dog
- Staff report, Anchorage Daily News, March 17, 2000, website article


"The most insidious moose-generated problems don't even require the perpetrator to be present. A moose walking on a trail tends to punch through the hard crust with its hooves. These holes become traps for fast-moving dogs, who can dislocate shoulders and even break legs by stepping into a foot-deep moose print."

- Bowers, Don. Back of the Pack, Anchorage: Publication Consultants, 2000


Soreness and tendinitis:

"As far as dog injuries and soreness go, this is the worst of any Iditarod he's run, he said."

- Boulding, musher in 2000 Iditarod
- Mary Pemberton, Associated Press, March 11, 2000



"The punchy trail, he [Martin Buser] said, caused several dogs to develop tendinitis in their wrists."

- Craig Medred, Anchorage Daily News, March 12, 2004


"[Sonny] Lindner said the trail this year was soft and punchy in spots and some of this dogs were suffering from soreness early in the race."

- Mary Pemberton, Associated Press, March 6, 2007



Vomiting:

"This guy in the wheel if you can check him over. He threw up a little while ago and it was like he had straw and it looked like there might be a little blood in it."

- Musher Ramy Brooks
- Outdoor Life Network (OLN), Iditarod, 2005


"When we pulled in Lycos had caught a bug, vomited on the trail, and was running a fever."

- Eric Rogers, "A Rookies Journey - Race Synopis," 2006, R Northbound Dogs website


"I guess my hiccup is how it seems like it's always early in the race coming for a remote kennel here about three days into the race we get massively sick and then so I felt I was, you know I, I actually stopped at Ophir and then I stopped at Rainy and then I stopped again at Rohn, which was unplanned and then I stopped at Salmon River and I stopped at McGrath and I stopped at Ophir and then I camped again on the way to Iditarod just trying to keep my team together because they were just really throwing up, really sick."

"It was hard to get them to eat, because they couldn't keep anything down."

- Musher Ed Iten talking about his dogs
- Interview with Steve Heimel, Alaska Public Radion Network, February 28, 2006



Harness irritation:

"Brooks also said he had to drop one dog, which had lost weight earlier in the race and had developed chafing problems because its harness no longer fit correctly."

- Joel Gay, Anchorage Daily News, March 11, 2003



Coughing:

"They had a virus with a fever, and they were coughing mucus.
"

- Aliy Zirkle, Iditarod musher
- Freedman, Lew. More Iditarod Classics, Kenmore: Epicenter Press, 2004


"I heard Jamie's dogs, and they sounded like a convention of pleurisy victims. Hack-hack." "Jamie went on to finish with all sixteen of her starting team."

- Musher Paul Ellering talking about Jamie Nelson's dogs
- Paul Ellering. Wrestling the Iditarod, Bend: Maverick Publications, 2005


Cuts:


" My oldest dog, Skitters, got cut when the sled caught him, a pretty nasty looking cut."

- Brian O'Donaghue, Iditarod musher and former reporter for the Fairbanks News-Miner
- Freedman, Lew. More Iditarod Classics, Kenmore: Epicenter Press, 2004



Constipation:

"His dogs had eaten some straw in White Mountain and were bound up in their bowels."


- Paul Ellering is talking about Dan Govoni's dogs
- Paul Ellering. Wrestling the Iditarod, Bend: Maverick Publications, 2005


Stiffness:

"The dogs were stiff in the hindquarters, he [Tollef Monson] said."

- Kevin Klott, Anchorage Daily News, March 11, 2007


Many different illnesses and injuries:

"Siirtola started the race with 16 dogs, but finished with only eight, as soreness and an intestinal virus sidelined half the team."

"There were a couple of times that Siirtola thought about pulling out of the race, especially when the intestinal virus forced her to use only eight dogs, who carried on for the entire second half of the race."


- Gordon Weixel, Bismarck Tribune, March 17, 2008


"Two dogs have been dropped because of minor shoulder strains, one was coughing from a low-grade infection; dogs, like people, catch bugs from other dogs...."

- John Schandelmeier, Valdez Star, March 5, 2008
- Shandelmeier is talking about Rich Corcoran's dogs


"But her shoulders were sore. She had diarrhea. She ran with her head down, aware only of her onw misery."


- Rachael Scdoris talking about her dog Pia.
- Scdoris, Rachael and Steber, Rick. No End in Sight: My Life as a Blind Iditarod Racer, New York: St. Martin's Griffin, 2007


Undisclosed injuries and illnesses:

"The 36-year-old musher [Jason Barron] told race officials his dogs were ill."

- Associated Press and Great Falls Tribune Staff, March 6, 2008


"The tussocks were really bad. The grass clumps, some of them were eighteen inches high and there's big holes between them. And it just beats the dogs up and they fall in holes and fall down."

- Iditarod musher Cim Smyth, KTUU-TV website video, March 8, 2007



"That's where [the Finger Lake checkpoint] Roig noticed two of his dogs, Sunny and Only, were showing signs of illness and injury."

- Kim Hone-McMahan, The Akron Beacon Journal, April 15, 2007



"The Iditarod Trail Sled Dog Race is over for Rachael Scdoris. The legally blind woman from Oregon scratched Wednesday in Eagle Island."

"She apparently decided to call it quits for the well-being of her team -- her dogs are sick."


- Lars Peterson, KTUU-TV, Anchorage, KTUU.com, March 16, 2005



"Some of his [Shane Goosen] dogs were sick."


- Jon Little, Cabela's website, March 9, 2005
Little formerly reported for the Anchorage Daily News.



"I've got three leaders hurt and pups in lead."

- Sue Allen, talking about her dogs two days into the race
- Jon Little, Cabelas website, March 8, 2004
- Little was a reporter for the Anchorage Daily News and was an Iditarod musher



"Matray indicated that his dogs were sick and unable to continue."
"Barron indicated that his dogs were sick and unable to continue."


- Iditarod press releases, March 6, 2003, Iditarod website