I have a little 5 mo old girl, my son has her brother..My little girls legs are a little longer as is her body, her little brother is 1 lb smaller, and short legs and short body, he looks chunkier, but keeps one pound behind her all the time..My little girls aren't real long, but a lot longer than her brothers..I have an older yorkie that is huge, but, she has short legs, and I have a german yorkie with the longer legs..