I also was looking for a yorkie puppy but I got an adult yorkie instead. I got her from a breeder who was no longer able to take care of her. It was the best decision I ever made. Try doing a search on Petfinder for yorkies, there are so many yorkies waiting to be adopted. It's way cheaper too. You can also talk to breeders who are looking for homes for their yorkies who have been retired from breeding. That is how I find my yorkie.
My yorkie still looks like a puppy and she is 7 yrs old, I guess that's why there are so darn cute. They stay in a state of perpetual puppydom

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