Cat-borne abdominal infection is an abdominal infection, which can cause internal fluid accumulation and shortness of breath in cats. The obvious symptoms are abdominal swelling, refusal to eat, weight loss, and lack of energy. Pets that usually like to play will not be ignored and will especially like to drink. There are symptoms of excessive water and urine, as well as fever. If your pet suffers from any of the above three conditions, you should send it to a doctor for treatment in time to avoid losing your pet if treatment is not received in time.