AS FAR AS FEEDING GOES I DON'T KNOW MUCH ABOUT THAT. BUT, WHEN RESEARCHING AFTER COUNTLESS HOURS ABOUT YORKIES & BREEDERS I THINK ITS REALLY PREFERENCE. MOST PEOPLE ALLOW THEM TO GO TO THEIR NEW HOMES AROUNG 10 WEEKS HOWEVER, SOME THINK THAT 12 WEEKS IS THE BEST (ESPECIALLY IF THERE SMALLER). HOPE YOU FIND THE ANSWERS YOUR LOOKING FOR. THERE ARE LOTS OF BREEDERS THAT ARE MEMBERS OR YT!