thanks, tegamom1. I guess I should've specified that I am only looking for a companion, I don't plan on breeding. I know that even 7lbs. is still small, and I am by no means looking for an unhealthy dog, but it is a matter of preference and from what I understand some yts are just naturally smaller and that is what I would like. I've found several breeders to look into on
www.ytca.org, so thanks again for your help.