Hi
My "Calleigh" was 2 lbs. for months and then went through a growth spurt after 6 months old and is now 4 lbs. My Patti, however, is very tiny and fragile.
She eats more than Calleigh, but is only 3 lbs.
Everyone is right, there is no such thing as a "Teacup". If I went to a breeder and they tried to sell me a "Teacup" I would leave. Yorkies are Yorkies and just like people - some are small, medium and large, etc.
LB, Calleigh & Patti
