 I can't tell you how many thousands and thousands of dollars I have in trying to help this little dog because he's my heart dog. For the first year I got him, he couldn't walk. His back legs were not the bones. He has a bone structure issue that could have been prevented with breeding had the owner health tested the dog. They were going to put him down, and I just couldn't let it happen. He was so cute. He stole my heart.