Black tipped hairs are allowed without penalty. White markings are allowed but penalized in proportion to the amount of white on the dog. White other than on the chest or above the feet is to be discouraged. As long as the minimum height requirement is met, no preference is given to greater or smaller size. Weight should be sufficient so that the dog presents a harmonious blending of sturdiness and substance with agility and athleticism.
Males are typically larger with heavier bone and more muscle than females.
When trotting, the gait is effortless, smooth, powerful and well coordinated, showing good reach in front and drive behind. When moving, the backline remains level with only a slight flexing to indicate suppleness. Viewed from any position, legs turn neither in nor out, nor do feet cross or interfere with each other. As speed increases, feet tend to converge toward center line of balance. Viciousness or extreme shyness.