Welcome to YT!
A good breeder keeps their pups until they are 12 weeks old before they sell/place them. The older they are the more you can assess their look.
Others are correct about checking out the parents. Also be sure to pay attention to health issues in the contract you sign.
__________________ .   Cali  , and Cali's keeper and staff, Jay No, not a "mini" Yorkie - She loves to motor in her Mini Cooper car  |