My cat Cosmo is 10 months old, male, neutered. When I adopted him about 8 months ago, I had to take him to the vet twice to treat eye discharge and runny nose. It seemed to get better for a while, but his eyes continue to leak gooey discharge every day. I wipe them clean at least twice a day if not more. My other cat Kramer was adopted at the same time, from the same place, and had even more health problems in the beginning, does not get this eye discharge. What is wrong with my cat? Should I be concerned or is this just allergies? His eyes are not red and he doesn't seem to be bothered by anything else...no itching, no sneezing, nothing inflamed. He eats normal, goes to the bathroom normal, plays a LOT with his brother, etc. I don't like to take him to the vet unless it's absolutely pressing because it stresses him out. Thanks for your response(s).