Ok for a while I have noticed a brown circle around the whites of one side of Kozzy's eyes and I don't know what's causing it. When I took him to get his hernia stitches out, the vet looked down in his eye, and she said it was fine... He doesn't seem to have any problems seeing, I am just worried what causes it and if there are any long term effects and also if I should seek a second opinion. This is what it looks like (his left eye):
I apologize for the size of these pictures, but I am posting them larger for a better clarification..
Any imput would be greatly appreciated. Thanks in advance!! (: