The appearance is that of a dog of medium size, with a body that is square. Compactly built, muscular and powerful, for great endurance and speed. Elegant in appearance, of proud carriage, reflecting great nobility and temperament. Energetic, watchful, determined, alert, fearless, loyal and obedient.
Size, Proportion, Substance
Height at the withers: Dogs 26 to 28 inches, ideal about 27½ inches; Bitches 24 to 26 inches, ideal about 25½ inches. The height, measured vertically from the ground to the highest point of the withers, equalling the length measured horizontally from the forechest to the rear projection of the upper thigh. Length of head, neck and legs in proportion to length and depth of body.
Long and dry, resembling a blunt wedge in both frontal and profile views. When seen from the front, the head widens gradually toward the base of the ears in a practically unbroken line. Eyes almond shaped, moderately deep set, with vigorous, energetic expression. Iris, of uniform color, ranging from medium to darkest brown in black dogs; in reds, blues, and fawns the color of the iris blends with that of the markings, the darkest shade being preferable in every case. Ears normally cropped and carried erect. The upper attachment of the ear, when held erect, is on a level with the top of the skull.
Top of skull flat, turning with slight stop to bridge of muzzle, with muzzle line extending parallel to top line of skull. Cheeks flat and muscular. Nose solid black on black dogs, dark brown on red ones, dark gray on blue ones, dark tan on fawns. Lips lying close to jaws. Jaws full and powerful, well filled under the eyes.
Teeth strongly developed and white. Lower incisors upright and touching inside of upper incisors a true scissors bite. 42 correctly placed teeth, 22 in the lower, 20 in the upper jaw. Distemper teeth shall not be penalized. Disqualifying Faults: Overshot more than 3/16 of an inch. Undershot more than 1/8 of an inch. Four or more missing teeth.