The standard is 4-7 lbs, Many years ago, yorkshire terriers were bigger, but that was like I said, many years ago. There are bigger ones and smaller ones, and everything in between. But one thing is for sure, we all LOVE OUR YORKIES. You need to try to let these peoples comments fly over your shoulder. I don't think they mean anything by it, they just feel the need to comment. If people were more informed, then we wouldn't have these problems.
