The coat is short, fine, and glossy in black. The tail can be short and straight or long and shiny, and breeders often shorten the tail a few days after birth by clipping it about three-fifth of the way from the tip (at the third or fourth joint). The coat is short, fine, and glossy in black. with tan, with areas of tan on the face; there are two other variants, one with 'chocolate' replacing the black in areas (the UKC does not allow this variant to be shown), another which is all white with tan and no black at all, and one which is white with black markings and no tan accents. These variants are often known as 'Tri-Color', 'Chocolate', and 'White and Tan', and 'White and Black' respectively. These variants are often known as 'Tri-Color', 'Chocolate', and 'White and Tan', and 'White and Black' respectively.