
Cat URI: Upper Respiratory Infection Guide
What Causes Feline URIs?
Upper respiratory infections are commonly caused by feline herpesvirus or calicivirus.
Symptoms
- Frequent sneezing
- Nasal discharge
- Eye discharge and squinting
- Loss of appetite
- Fever and lethargy
When to See a Vet
See a vet if your cat stops eating for 24+ hours or has green/yellow discharge.
Home Care
Steam therapy in a bathroom for 10-15 minutes twice daily. Warm canned food to enhance aroma.
Prevention
The FVRCP vaccine covers both viruses. Keep new cats isolated for 2 weeks.









