I have 2 yorkies. When I was at the vets office on monday there was a lady there with her Yorkie. She looked at my bigger one and said oh how old is he? I said they are both 5months old. She said too bad mine was half his size when he was 5 months. I told her that i like him just fine the way he is and that the size doesnt matter to me. His brother is a little smaller probably by a pound or so but i dont care. Some people are silly and should keep their comments to themselves. Then someone else in the waiting room said i doubt they are brothers they dont look anything alike .. duh