Pit Bullmastiff

The American Pit Bull Terrier is a medium-sized, solidly built dog that combines strength, athleticism, and agility in a compact, muscular frame. Males typically stand 18 to 21 inches at the shoulder and weigh 35 to 60 pounds, while females measure 17 to 20 inches and weigh 30 to 50 pounds. The breed exhibits a well-defined, moderately broad skull with a deep, wide muzzle and powerful jaws that reflect its terrier heritage. The overall impression is one of great strength relative to size, with a body that is slightly longer than tall and displays well-sprung ribs and a deep chest that provides ample heart and lung capacity for sustained physical activity. The coat of the American Pit Bull Terrier is short, smooth, and glossy, lying close to the body and requiring minimal grooming beyond regular brushing to remove loose hair. The breed comes in virtually all colors and patterns except merle, including solid colors such as red, black, brown, white, fawn, and blue, as well as brindle patterns and combinations with white markings. The skin fits tightly without wrinkles except on the neck and chest where loose skin is acceptable. The breed's coat provides little protection from cold weather, making indoor living arrangements preferable in colder climates. The American Pit Bull Terrier moves with a springy, effortless gait that demonstrates coordination and power without wasted motion. The head is carried on a thick, slightly arched neck that tapers from the shoulders to the skull and is set on well-laid-back shoulders that enable good reach in movement. The eyes are round to almond-shaped, set well apart, and come in all colors except blue. Ears may be cropped or left natural, with natural ears being small to medium in size and rose or half-pricked in carriage. The tail extends naturally from the spine as a continuation of the topline and tapers to a point.

The Bullmastiff is a large, powerfully built guardian breed that displays symmetry, strength, and endurance while remaining surprisingly agile for its substantial size. Males stand 25 to 27 inches at the shoulder and weigh 110 to 130 pounds, while females measure 24 to 26 inches and weigh 100 to 120 pounds. The breed was developed in nineteenth-century England through a foundation breeding of approximately sixty percent Mastiff and forty percent Bulldog, creating a dog capable of tracking and holding poachers without mauling them. The body is nearly square in proportion, with the length from the breastbone to the rear of the thigh only slightly exceeding the height from withers to ground. The coat of the Bullmastiff is short, dense, and lies flat against the body, providing weather protection without excessive maintenance requirements. The breed comes exclusively in three color varieties: fawn ranging from light tan to reddish-brown, red ranging from light red-fawn to a deep, rich mahogany, and brindle showing a striped pattern overlaying either the fawn or red base color. A small amount of white on the chest is acceptable but not desirable, and no other white markings should appear. The characteristic black mask on the muzzle is essential to proper breed type, with darker coloring extending around the eyes and adding to the expression. The head is the breed's most distinctive feature, appearing large and square with considerable breadth and depth. The skull is broad and flat between the ears, and the muzzle is short, broad, and deep, measuring approximately one-third the length from the nose to the occiput. Dark, medium-sized eyes set apart by a furrow between them convey an alert, intelligent expression. The ears are V-shaped, set high and wide, and lie close to the cheeks in a folded position that gives the head an even broader appearance. The Bullmastiff moves with a smooth, powerful gait that demonstrates purpose and ground-covering efficiency despite the breed's considerable mass.