Feline Infectious Conjunctivitis (FIC): What Cat Owners Should Know

Feline Infectious Conjunctivitis (FIC) is a common eye condition in cats that can cause discomfort, redness, and discharge. It is often caused by viral or bacterial infections and is highly contagious among cats. In this blog, we’ll cover the causes, symptoms, treatments, and prevention methods for FIC.

What is FIC?

FIC is an inflammation of the conjunctiva—the thin, transparent membrane that covers the white part of the eye and the inner eyelids. It is usually caused by feline herpesvirus (FHV-1) or Chlamydia felis, but other bacteria and irritants can also trigger the condition.

Symptoms of FIC

• Red, swollen eyes

• Watery or thick discharge (clear, yellow, or green)

• Squinting or excessive blinking

• Pawing at the eyes

• Sensitivity to light

• Sneezing or nasal discharge (if caused by a respiratory infection)

Since FIC is often linked to upper respiratory infections, cats may also show flu-like symptoms.

How is FIC Spread?

FIC spreads through direct contact with infected cats or contaminated surfaces such as food bowls, bedding, and litter trays. Multi-cat households, catteries, and shelters are at higher risk.

Stress, a weakened immune system, and poor hygiene can increase a cat’s susceptibility to FIC.

Treatment for FIC

Treatment depends on the cause:

• Viral FIC (Herpesvirus) – Supportive care, antiviral medications, and immune-boosting supplements can help.

• Bacterial FIC (Chlamydia or Mycoplasma) – Antibiotic eye drops or oral antibiotics are required.

• General Care – Cleaning the eyes with a warm saline solution and ensuring good hygiene can help with recovery.

Most cases improve within one to two weeks with proper treatment.

Preventing FIC

To reduce the risk of FIC:

• Keep vaccinations up to date – The FHV-1 vaccine can lower the risk of viral conjunctivitis.

• Minimise stress – Stress weakens the immune system, making cats more vulnerable to infections.

• Practice good hygiene – Clean food bowls, litter trays, and bedding regularly.

• Quarantine new cats – If bringing a new cat into the home, ensure they are healthy before introducing them to other cats.

When to See a Vet

If your cat shows persistent eye irritation, swelling, or discharge, it’s important to consult a vet. Delaying treatment can lead to more severe infections, corneal ulcers, or vision problems.

At Snuffles, we prioritise the health and well-being of our Persian and exotic cats, ensuring they receive proper screening and care. If you have concerns about your cat’s eye health, visit our website for more information: Snuffles Persians & Exotics.