
Cat Upper Respiratory Infections: What to Do
Common Causes
URIs in cats are usually caused by feline herpesvirus (FHV-1) or feline calicivirus (FCV). Highly contagious between cats.
Symptoms
- Frequent sneezing
- Nasal discharge (clear, yellow, or green)
- Watery or crusty eyes
- Decreased appetite
- Lethargy and fever
Home Care for Mild Cases
- Clean nose and eyes with warm, damp cotton balls
- Use a humidifier or steamy bathroom sessions
- Warm food to enhance aroma
- Ensure hydration
- Isolate from other cats
When to See the Vet
- Not eating for 24+ hours
- Thick green/yellow discharge
- Open-mouth breathing
- Kitten under 6 months
- Mouth ulcers
Prevention
Keep FVRCP vaccinations current. Reduce stress. Provide separate resources in multi-cat homes. Quarantine new cats for 2 weeks.









