Learn how to recognize and treat a cat eye infection with this advice from the http://www.cat-health-guide.org/cateyeinfection.html and Veterinarian Dr. Patrick McHale, DVM. Infections are often due to bacterial infection or a corneal scratch. These are usually uncomplicated and will respond to medicated drops. There are more complicated problems that result in a feline eye infection that require examination by your veterinarian.