Quote Originally Posted by Katey530
Does anyone know of this "disease" going around that dogs can contract by drinking the community water bowls at dog parks? My veterinarian warned me about it, but I cannot remember the name to read up about it online. Any ideas? Apparently a symptom is reoccuring diarrhea which my dog is experiencing :-/, but the tests for it are pretty expensive. Thanks!

It sounds more like parvo virus than giardia; giardia (which is not a virus, but a parasite) is extremely common, typically contracted at dog parks because it passes in feces. The vet can spot the parasite under a microscope, so I don't see where expensive tests would be required.

Parvo virus, on the other hand, which tends to "go around" more (cases of parvo will "break out" at kennels, in dog parks, and so forth), requires some pricey testing. It also is FAR more serious than giardia and has a 30% mortality rate. Puppies who haven't completed their "puppy shots" yet can die very quickly if they are not hospitalized right away. The diarrhea parvo causes is absolutely the worst smell ever. Nothing like typical diarrhea, not even a fecal smell. It is a truly sickening odor, the diarrhea is usually very dark, almost a liquid, and profuse, and once it starts it keeps going, ripping through the pup's intestines. It is not intermittent, and once you smell it you will never forget it!

How old is your dog? Is he up to date on his vaccines? Has he been vaccinated for parvo? If not, he should be. Is he vomiting too? If he starts vomiting, get him to the vet pronto. Lots of things can give a dog diarrhea, but not so many cause vomiting, so when they appear together, it's a red flag. To say nothing of fever (which you can check yourself).

I would imagine that your vet would have given your dog a parvo shot already if the condition he described were parvo, so I don't think you have to worry about parvo. You might call him to confirm that your dog received the vaccine.

So many "bugs" can cause diarrhea, they are typically visible under a microscope, some even to the naked eye --tapeworms are obvious-- and most of them are easily treated with antibiotic and antiparasitic drugs.

I never let my dogs drink from the dog park fountain. It strikes me as ridiculously unsanitary, even worse than drinking from the stagnant puddles in the park (which probably contain some rat poison along with everything else). Keep an eye on the diarrhea for any changes, and feed a bland diet, like lamb and rice, to ease your dog's digestion and lessen stomach cramps.

HTH!