Thanks for you answer.  We are beginning to wonder if the operation Penny had on her knee's has anything to do with her not eating. She had a small meal in the vets the morning after her op. But since then she has hardly eaten anything. She is, we think, 6 months old and weighs 5 1/2 pounds. I dont know if thats the correct weight for her age or not. She is very lively, wants to play all the time. So I dont know. I leave RC Mini Puppy 33 out for her all the time. But she just wont touch it or anything else. Are all Yorkies like this?  

 I have been used to Golden Retrievers. Having a Yorkie is SO different.
Penny's Mom