CKC American Bulldog Breed Standard.
Other Names: Old Country Bulldog, Old English White


Group: Mastiff
Height : 18-26 In.
Weight: 60-120 Lbs.
Coat: Smooth & Short
Color: Red Brindle, All Other Brindles, Solid White, Red, Fawn, And Piebald.

Description:

Head:
Large and box-shaped with a square skull.

Eyes:
Wide-set.

Ears:
Small, high-set rose or flap ears.

Muzzle:
Short, broad and deep.

Nose:
Black and self-colored according to coat.

Bite:
Slightly undershot.

Neck:
Short, thick and muscular.

Top-line:
Level.

Chest:
Broad and deep, with ribs well sprung.

Body:
Extremely well-muscled with thick, muscular, broad shoulders.

Legs:
Forelegs are strong and straight, with the hind legs being heavy boned, covered in hard, powerful muscles, but not as broad as the shoulders.

Feet:
Compact.

Tail:
Usually docked, but, if not, is low lying and long.

Movement:
Strong and driving, yet very agile.

Temperament:
Protective and aloof with strangers.