A lot of things can cause dogs and puppies to get diarrhea. But if that diarrhea is watery and doesn’t respond to the usual treatments, it could be a sign of a coccidia infection, also known as ...

Pet cats, especially those that are very young or have other health problems, are susceptible to gastrointestinal parasites, or parasites of the digestive tract. Coccidia is one of the more common ...