I bought a teacup Chihuahua who is now 12 lbs and not even8 months old.Tammy Chancey from TEACUPSANDTOYSRUS in Douglas Georgia said my puppy was going to be 2 or 3 lbs grown and my Chihuahua puppy is 12 lbs last time I took her to my Veterinarian. I paid $800.00 for a teacup chihuahua and how could it be this big?When I bought my puppy it was small and just 1 pound. So how could it get so big? My puppy did not have mange, worms or ear mites, but my puppy did have Giardia and Cossidia. Does anyone know where I can buy a Chihuahua that will be small?