I clean Chad's ears only where I can see, but I know he has some deeper down his ears. He digs it out with his claws, so I know it bugs him and I don't want him to hurt himself. I don't want to go in where I can't see because I don't want to hurt him, either. I've sent my vet an e-mail, but I was wondering if any of you Sphynx experts had any ideas???