The colored pup is a Biewer. If he was bred to a color carrier (splitter or a yorkie with the piebald gene), there would be a 50% chance for the pups to be Biewer and 50% chance for them to be traditional colored. Splitter or carrier bred to another splitter or carrier would only be a 25% chance of Biewer and a 75% chance of traditional yorkie (may or may not be a carrier) |