Symptoms of Feline Infectious Peritonitis (FIP)
The cat may have a fever, trouble breathing, runny nose or eyes, diarrhea or weight loss. If the cat has the wet form of the disease, he or she will have abdominal swelling. This swelling, combined with weight loss, makes the cat appear “fat,” but it is very easy to feel the spine and hip bones. If the fluid accumulation is in the chest, then difficulty breathing may be the only sign. Occasionally, there may be changes in the appearance of the eyes (clouding, redness or hemorrhage). Sometimes the disease also affects the nervous system, causing changes in personality or seizures.
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