Biewer pup in litter of yorkies Hi there. I am looking for info on genes etc on how a pure female yorkie and pure male yorkie have a litter and has 3 pups. 2 pups are your typical black/tan and one pup is tri-colored like a Biewer or Parti….not sure what the difference is on a viewer and parti exactly. Did either the mom or dad or both carry the "biewer" gene from way back? Thanks! |