
Treatment for the disease is generally on an outpatient basis, with the recommendation to limit food until the diarrhea has subsided, along with an increase in fluids to combat dehydration. Boil your cat's drinking water to assure that it is clean. For healthy cats, their immune system will fight the parasite and the condition will generally run its course without treatment. Young, old, and immune-compromised animals may need medication and guarded care to prevent internal complications. Prescribed medications, if given, must be followed through to completion.
Following treatment, monitoring your cat for signs of improvement is recommended. Overall, prognosis is excellent if the immune system is strong.
The most preventative measure available for this disease is to make sure that your cat is in a clean environment, and is not eating animal feces or drinking dirty water, as it could be contaminated with the cryptosporidium organism that causes this condition.