Companion Animal Welfare

Cat FHV Herpesvirus Advanced Welfare Management

Managing cats with feline herpesvirus requires a long-term welfare strategy addressing both acute flare-ups and underlying stress triggers.

Key Facts

Nearly 80% of cats exposed to FHV carry the virus lifelong as latent infection
Stress reactivates viral shedding and causes clinical signs
Recurrent conjunctivitis and rhinitis cause significant chronic welfare compromise
Famciclovir at 90 mg per kg twice daily is the most evidence-based antiviral
Environmental stress management reduces flare frequency more than any supplement

Welfare Considerations

Feline herpesvirus is a lifelong welfare challenge for affected cats. The episodic nature of flare-ups, each causing eye and nasal disease, creates a recurring welfare burden. A comprehensive strategy addressing stress prevention as the primary goal, with antiviral treatment for active episodes, provides the most effective long-term welfare management for this extremely common viral infection.

What You Can Do

Discuss long-term management planning with your vet for FHV-positive cats
Identify and reduce stress triggers to reduce flare frequency
Use famciclovir during active episodes for effective antiviral management