It is low-set, carried rather low and tapers to a point. It does not curl much, and may be likened to an old-fashioned pump handle. Too long or badly curled tail. The short, smooth coat is close to the skin. Neither the coat nor the whiskers are to be trimmed.
Weight depends on the height of the individual dog.
The free, powerful, agile movement is accomplished with an economy of effort. When viewed from the front or the rear, the legs move parallel. There is a noticeable drive from the hind legs. Viciousness or extreme shyness. Black and tan, or liver-colored dogs.