I certainly agree with all the above post. Having just recused a 2 lb 1 yr old female, you have to watch them constantly. Like others have said, she seems to be in good health, but I have 5 other yorkies, ranging from 7.5 lbs to 15 lbs. I did put a cat coller with a bell on it on her just to know where she is. Good luck with any size you get; all the kisses and loving you get will make up all the worring.