I switched Joey to Blue Wilderness, and he experienced terrible brown goopy eyes within 24 hours. I didn't relate it to the food switch at first, but I decided to stop it, after several days and within 24 hours his eyes got much better, some discharge, but not copious amounts. I mean his mustache was even wet. It took at least 10 days to completely clear up, and when they had been clear for a while I tried it again and the same thing happened. I'm doing experimental testing on Joey! So I'm convinced something about the food didn't agree with him. Since then, I've read of others having the problem with Wellness, so I think there may be some connection. He's doing great on his old food, "Look ma, no more tears!"