My cat has had red, irritated eyes for a long time now. They sometimes bother him and he sits there with one half-closed and it waters. Othertimes, they are just red and puffy. Any ideas on what might be causing this. I suspect possible allergies to something, but am not sure.
Allergies is a possiblitiy. Conjunctivitis, is another possibility. I recommend that your cat see a vet. The eyes are very sensitive and there could be many other problems going on which can lead to blindness. vetcare