my yorkie is also four months old. he is skinny also. he has been a picky eater up until a couple of weeks ago. Then he got very, very sick over Thanksgiving so I am sure he lost weight. he weighed 2.7 (I think) at the vet Friday. I really can't remember because I have been so upset. he is not long nor long legged. he is short and his body is short but I swear i don't think he is two inches across his back. Maybe this is normal. I have heard they fill out as they get older. I can feel my baby's little ribs and backbone. Since he got well on Saturday, he has eaten like a little yorkie pig. |