Then again, this answer might help you...
How big will my Yorkie get? The average weight for a Yorkie is 4-6 pounds. There is also a Teacup size, which is smaller but if that is what you are considering then you should have a Vet check it out good. They tend to have a lot of health problems. You can find more information here:
http://www.myyorkiesecrets.com/... lindaben, Answers Expert