Treatment will depend on the final diagnosis. If your cat is dehydrated due to the diarrhea and lack of fluids, it will receive fluids to rehydrate it immediately. Medication can also be given to control the diarrhea. Your veterinarian may also prescribe a special, bland, easily digestible, high protein veterinary diet tailored for cats with intestinal upset.
If astroviral infection is suspected in your cat, then you will need to keep your cat away from all other cats until the infected cat no longer has diarrhea or is displaying any other symptoms.
The species that a living thing has descended from
The digestive tract containing the stomach and intestine
A medical condition in which the body has lost fluid or water in excessive amounts