[Rachael1983]

I get similiar questions about our yorkie. He's 4.5 pounds and his growth pattern was similiar to your dog's. I would say that although she is small, she can get fuller after a while. You mentioned that Roxxy's brother seems heaftier and less fragile than your girl. A small piece of that puzzle is also that he's a boy and she's a girl. You'll see your girl will be just fine in time.