#Chicago cat avian influenza guidelines Articles

H5N1 avian influenza has been confirmed in domestic cats across multiple U.S. states since 2024, with Illinois reporting cases in 2025. Chicago-area vets are recommending specific indoor protocols for cats exposed to wild birds, raw poultry, or unpasteurized dairy. This guide covers the Illinois Department of Agriculture H5N1 cat guidance, Chicago vet-recommended protocols, what symptoms require emergency care, and how telehealth can help Illinois cat owners navigate H5N1 risk assessment without unnecessary clinic exposure.