OMG I dont know what it is! It looks like if you popped a small hole in a contact and tried to put it on....Its not exactly white but its light in contrast with his dark eyes. It may be just crusted tears, or I hope he didnt scratch his eye! He stole a candy wrapper and I hope he didnt scratch himself. He's going to the vet tomorrow. Has anyone seen this? I tried to get it off but he wouldnt let me....This thing is not hurting him, its always a battle when im trying to do something to his face.