Vet Blog

10/27/09

Dog Attends Party, Wakes up With Hangover
Dr. Eric Barchas, DVM

522px-Labrador_jeune_chienne_assise.JPGCody is an adorable two-year-old Lab/Beagle cross who saw me at the emergency clinic on Sunday. He clearly is a very well loved family pet.

Friday was Cody’s second birthday and on that night the family threw him a birthday party. Twenty-five people attended. Many of them were children. All of them brought gifts for Cody. Most of the gifts were edible.

During the party Cody received and immediately devoured several rawhides, pig’s ears, and sundry other dog treats. He also took the opportunity to hoover up any human food that was dropped during the party. His owner mentioned that one partygoer accidentally dropped an entire hamburger on the floor. Cody wolfed it down as the crowd sang Happy Birthday.

As the owner recounted this story I thought to myself that this massive amount of dietary indiscretion sounded like a good way for a dog to contract pancreatitis. Pancreatitis is a life-threatening inflammation of an organ (the pancreas) that is involved in the digestion of food. I began to get worried about Cody.

The owner’s story continued. The party ended uneventfully and everyone went to bed. The next morning (Saturday) Cody woke up feeling awful. He could barely move. He had no appetite (which, the owner assured me, was most extraordinary for Cody).

The owner was not very worried initially. But by Sunday afternoon Cody’s condition still had not improved. He refused to eat, and he still was extremely lethargic. He therefore wound up in my office.

When I examined Cody I was troubled. He was very lethargic. His abdomen was bloated and painful. He was extremely dehydrated. I recommended hospitalization and tests to rule out a serious problem such as pancreatitis or a foreign object (such as an undigested fragment of food) in his intestines.

Cody seemed to feel better after he was re-hydrated. And I was happy to see his test results. He tested negative for pancreatitis and other serious metabolic disturbances. His X-rays were not consistent with a foreign object in his intestinal tract.

However, the X-rays did show a very large amount of food in Cody’s stomach. This was most extraordinary in a dog who hadn’t eaten for two days. And it led to a diagnosis in the case–the best possible diagnosis considering the circumstances. Cody appeared to be suffering from a resolving case of glutton’s remorse (term coined by my friend Reading Maley).

Canine glutton’s remorse occurs when a dog overeats in the extreme. The stomach becomes massively and painfully distended, and the dog feels markedly ill for several days as the food slowly passes out of the stomach and through the intestines. The condition is painful and rarely triggers a life-threatening condition called bloat. However, most young dogs make it through episodes of glutton’s remorse unscathed. In my experience the condition is most common in Labs and Beagles (remember that Cody is a Lab/Beagle cross).

The nursing staff administered an enema to Cody in order to help keep everything moving through his system. I expect him to make a complete recovery. And I imagine that he never again will party as hard as he did on Friday night.

Photo: Feed me. Please. By Mzelle Laure.

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07/17/09

Why is my Dog Missing a Tooth?
Dr. Eric Barchas, DVM

teethI have a seven-month-old female Mutt. While practicing and playing with her mouth I noticed one of her premolars(?) was missing. It’s the last one before the huge one one her top right side! Is she already losing adult teeth? Or has it for some reason not come in?

Her gums seem healthy, not swollen or tender. Shouldn’t it already come in?I’m concered because yesterday we found blood on 2 of her toys, one stuffed and the other a rope.

Thanks,

Rebecca
Broomfield/Denver, CO

Your dog likely has a congenitally absent tooth. It probably is nothing to worry about.

I have met many healthy dogs who lacked a tooth or two. In most cases the teeth simply did not develop and therefore did not erupt. The premolars (the teeth along the side of the mouth, in the middle–which is the area you describe) are, in my experience, the most likely teeth to be absent.

Your dog is too young for pathological periodontal disease-related tooth loss to be probable. The blood on the toys likely is related to eruption of adult teeth.

Without dental X-rays, I cannot promise that the missing tooth isn’t impacted rather than simply absent. So (you probably saw this coming) I recommend a trip to the vet.

But I’ll bet your dog is fine.

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07/22/08

Are Labradoodles and Cockapoos Simply Mutts?
Dr. Eric Barchas, DVM

schnoodle_3.jpgIt has been a while since there has been any controversy on this blog. However, an article from a recent issue of Veterinary Economics may stir things up.

The terms of use of the hosting website prohibit me from both linking to the article and quoting directly from it. Please click on the link to see what the author (Melody Heath, DVM) has to say in her own words.

But, to paraphrase, here is her thesis. Shih Poos, Schnoodles, Labradoodles, Cockapoos and other dogs that are descended from two parents of different breeds are mutts. People who buy them are being ripped off. They are buying mixed-breed dogs (that always seem to be half Poodle) at purebred prices.

And she goes a step further. She claims that it is unethical to purchase a mixed-breed dog. Why pay $1500 for a mixed-breed dog when so many other mutts are languishing in shelters and facing euthanasia for lack of a home?

Do I agree? Partly. By definition, any dog that is not purebred is a mutt. So Dr. Heath is definitely right on that score. However, first generation mutts benefit from a phenomenon known as hybrid vigor. The principle of hybrid vigor states that the direct progeny of two inbred (read: purebred) parents will, on average, be heartier and more robust than either parent.

So, although Cocker Spaniels are prone to chronic ear infections and Poodles suffer disproportionately from heart disease, a first generation Cockapoo is less likely to develop either problem than his parents. And, his personality may be predictable–much like a purebred dog. Every Cockapoo I’ve met has been a really great dog.

Sadly, the benefits of hybrid vigor (and the predictable nature of personalities) dissipate in subsequent generations. Most geneticists would agree that if two Labradoodles mate their progeny will, definitively, be mutts.

What about the ethics of purchasing a “designer mutt” when shelter dogs are in need of homes? From the shelter dog’s point of view, the pedigree of the dog you purchase is irrelevant. If you want to save a shelter dog, don’t pay a breeder for any type of dog. Go to the pound.

Like any good argument, I can see a bit of logic to both sides of this one. I welcome your retorts and input in the comments section.

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