Wow, you are an angel for taking George in. I'm glad you have decided that it would be best to find him another home. You just don't know what could happen with a large dog and a yorkie as small as George. I am also with a rescue, Yorkie Haven Rescue... and I recommend you speak with the people at Yorkies Inc. He would be in the best of hands and would find a forever home.
Good luck. You are doing a great thing for George
