If you have ever experienced pink eye, you know how annoying and contagious it is. But did you know cat pink eye exists, too? Unfortunately, diagnosing and treating conjunctivitis in cats is not as easy as it is with humans. Do not use over-the-counter human products to treat your cat's pink eye. Instead, read on to learn the symptoms, causes and common treatment methods that can help your fur baby if she develops this problem.
Symptoms
This condition comes in two varieties — infectious and non-infectious. For both kinds, the Cornell Feline Health Center advises to watch out for the same symptoms:
- Redness around the eye
- Fluid in the eye
- White or yellow discharge at the corners
- Eye watering excessively
- Constant squinting or blinking

Your cat does not need to have all these symptoms to cause concern. If your cat's eye seems irritated in any way, it's time to call to your veterinarian. Only your vet will be able to diagnosis if these symptoms are definitely conjunctivitis or possibly another problem, such as a blocked tear duct. Sometimes upper respiratory infections accompany conjunctivitis. If your cat is sneezing or wheezing and also has red and watery eyes, you should take her to the vet immediately.
Conjunctivitis Causes
The infectious form of conjunctivitis is most often caused by a virus or bacteria. Viruses like feline herpes virus, also known as feline viral rhinotracheitis (FVR), can be the initial cause of inflammation, according to the journal Today's Veterinary Practice. The most common bacterial antagonist is feline chlamydophila, which can be accompanied by upper respiratory symptoms, says the ASPCA Pet Health Insurance. Bacteria like Streptococci and Staphylococci can also move in and cause an infection while eyes are weakened by a virus, notes Cat World. Once your vet determines what is causing your kitty's outbreak, they will decide the best form of treatment. The earlier you notice symptoms and get your cat seen by a vet, the better.
The non-infectious form of conjunctivitis in cats is often caused by allergens or dust particles irritating your pet's eyes, notes Pet Health Network. Environmental irritants like mold, smoke, or shampoos can also cause redness or discharge. This is why it is important to have your vet diagnose what type of pink eye your cat is experiencing or if the irritation is caused by a disease. Knowing the cause of your cat's pink eye will inform how you can treat and relieve your cat's discomfort.
Conjunctivitis Treatment
Treating your cat's conjunctivitis will take prescription medication, time, patience and probably a little help. Whether your vet prescribes an antiviral or antibiotic will depend on the cause of your kitty's problem, says the ASPCA. Your vet may prescribe eye drops or eye ointment that will need to be applied several times a day for the first few days. It may take two people to help calm your cat and get her into a position to effectively administer drops. Some antibiotics may also come in liquid or pill form.
Though you may be tempted to try a home remedy or just "wait and see," only medication will help keep the condition from getting worse and help your cat start feeling better. As your cat starts to adjust to the treatment and show signs of improving, it is important to keep following the treatment plan as prescribed and have your cat finish the full course of medication.