Need help. I noticed my dogs one eye looked like a marble, so I took him to the vet and he said he had a cateract and was blind in the eye. He's seeing a specialist on Wednesday to see if they can remove it. This morning I woke up and he was fine, I had a shower and went down to him again and he was squinting and still is. Wev been for our usual walk and come home and he's still squinting and sleeping alot :-( any thoughts?