[Nancy1999]

Lots of members have Yorkies your size, and they are very healthy. Some yorkies are small due to health problems of the mother, and complications during pregnancy, some are small due to genetics, and can be quite healthy. It sounds like you have a healthy little girl. The main thing that would concern me is them jumping off beds and furniture, so it's good to have steps. I think also, the tinies are more at risk going under anethesia (spell?). There are even a few clubs for tinies. See social groups for more information.