[dezertblu]

I personally love them large or small, and have no bias to what they are called so long as they are loved, but here are a few articles I have found:

http://ezinearticles.com/?The-Teacup...reed&id=187051


http://www.prouxchihuahuas.com/id33.html

http://searchwarp.com/swa25542.htm

http://members.aol.com/ChihuahuaClub/teacup.html

http://www.dog-names.org.uk/teacup-dogs-puppies.htm