Hope you get it sorted!!
I know some vets can be rip off's, but if you have a trusted one it's probably worth a trip to see him, would cost less than a tenner to sort.......
A small price to pay rather than risk any affects on your dogs sight
Sorry, its the best picture I could find
http://i127.photobucket.com/albums/p143/ch...ll/untitled.jpg
I'm also seeing a therapist for being a compulsive liar!!!!!