Hello, welcome to Yorkie Talk! I'm sorry I don't have any advice for you but I think it's wonderful that you are trying to help this yorkie. I remember watching a Victoria Stilwell episode "It's Me or the Dog" and she helped train a small dog to accept cats, I can't remember the name of the episode though! Some of the trainers here might have some advice for you. Good luck, I hope everything works out for you.
