I just got out this morning to feed my kitties and I've noticed that one of my kittens has an eye that looks weird. It's red on the sides and like a blue-ish thing covering his eye. He didn't have this before. Here's a picture hopefully you can see what I'm talking about he's not letting me take a good picture of it. Please tell me what's wrong with him if you know.

http://i205.photobucket.com/albums/bb72/icegirl2626/101_1346.jpg