Articles

FIP and FPV are both serious viral diseases in cats, but they are caused by different viruses, present differently, and require completely different treatment approaches. This guide explains how to tell them apart and why early, accurate diagnosis is critical.

Seeing your cat show signs of FIP is frightening. This step-by-step guide tells you exactly what to do — from the first vet visit to starting GS-441524 treatment, monitoring blood work, and completing the full 84-day protocol.

The earliest signs of FIP in cats are a persistent fever above 39.5°C, gradual weight loss, reduced appetite, and unusual lethargy. Learn all 12 warning signs, the 4 forms of FIP, how vets diagnose it, and what to do next.