Black and Tan Explained
  A Black and Tan Dog carries the Gene Formula (atBCDEgmrSt) and will reproduce its color if bred to a dog of the same color. It is recessive in nature and can be dominated by the color Black or Tan or Agouti. The Tan markings or Points of tan that show on the coat are specific to this gene. Unless it is in double dose the tan points will not show.
                                                                       MATING RESULTS

Color Index