I agree with marcerella..
The breeders that breed specifically for tinies have no concern for their dogs health, they are just concerned with lining their pockets.. they are breeding tiny females..I couldn't imagine a girl as little as mine having puppies!

...they usually have very poor health when bred this way..and you will only end up with heart ache

as I said in the other thread...do your research..look for the hobby show breeders that occasionally find they get a smaller puppy..then hopefully you will find the smaller yorkie that you want so much..and most importantly a healthy one!! GOODLUCK!