About Bullmastiff's

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Temperament
The Bullmastiff is courageous, loyal, calm, and loving with those it knows. It has a very strong protective instinct and will defend its owners against anything it perceives as a threat. However, it does not normally attack to protect. Instead, it knocks the intruder over with its massive size and pins them to the ground, or, will simply stand in front of the stranger/intruder and refuse to let them pass. Bullmastiffs become intensely attached to their families and do best when they can live inside with them. Their protective instinct combined with their great size and natural wariness of strangers means that early socialization is a must. The Bullmastiff may or may not get along well with other dogs. Occasionally, females in heat will also not get along with other females. The Bullmastiff gets along well with children and is very loving towards them. Parental supervision must be maintained when they are with children; they may knock smaller children down accidentally because of their large size.

Size
Adult male bullmastiffs should be 25 to 27 inches tall (63.5 to 68.5 cm) at the withers and 110 to 130 pounds (50 to 59 kg). Females typically reach 24 to 26 inches (61 to 66 cm) at the withers, and 100 to 120 pounds (45 to 55 kg). Exceeding these dimensions is discouraged by breeders as they are too big to do their jobs.

Colors & Markings
Below is a list of the colors and markings available for this breed. Please refer to the breed standard for descriptions and the difference in types.

Description: .. The name of the color and/or markings.

Type: .. Standard or alternate. This is the classification of the color for show purposes. Please refer to the breed standard for specifics regarding this breed.

Code: .. This is the code entered on an application for registration of a dog.

AKC BullmastiffBreed Standard - Working Group

http://www.akc.org/breeds/bullmastiff/index.cfm

 

Roastiff Breed Standard - Working Group
General Appearance That of a symmetrical animal, showing great strength, endurance, and alertness; powerfully built but active. The foundation breeding was 60% Mastiff and 40% Bulldog. The breed was developed in England by gamekeepers for protection against poachers.
Size, Proportion, Substance
Size--Dogs, 25 to 27 inches at the withers, and 110 to 130 pounds weight. Bitches, 24 to 26 inches at the withers, and 100 to 120 pounds weight. Other things being equal, the more substantial dog within these limits is favored. Proportion--The length from tip of breastbone to rear of thigh exceeds the height from withers to ground only slightly, resulting in a nearly square appearance.

 

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Head

Expression--Keen, alert, and intelligent. Eyes Dark and of medium size. Ears--V-shaped and carried close to the cheeks, set on wide and high, level with occiput and cheeks, giving a square appearance to the skull; darker in color than the body and medium in size. Skull Large, with a fair amount of wrinkle when alert; broad, with cheeks well developed. Forehead flat. Stop--Moderate. Muzzle--Broad and deep; its length, in comparison with that of the entire head, approximately as 1 is to 3. Lack of foreface with nostrils set on top of muzzle is a reversion to the Bulldog and is very undesirable. A dark muzzle is preferable. Nose--Black, with nostrils large and broad. Flews--Not too pendulous. Bite--Preferably level or slightly undershot. Canine teeth large and set wide apart.

Neck, Topline, Body
Neck--Slightly arched, of moderate length, very muscular, and almost equal in circumference to the skull. Topline--Straight and level between withers and loin. Body--Compact. Chest wide and deep, with ribs well sprung and well set down between the forelegs. Back--Short, giving the impression of a well balanced dog. Loin--Wide, muscular, and slightly arched, with fair depth of flank. Tail--Set on high, strong at the root, and tapering to the hocks. It may be straight or curved, but never carried hound fashion.
Forequarters
Shoulders--muscular but not loaded, and slightly sloping. Forelegs--straight, well boned, and set well apart; elbows turned neither in nor out. Pasterns straight, feet of medium size, with round toes well arched. Pads thick and tough, nails black.

Hindquarters
Broad and muscular, with well developed second thigh denoting power, but not cumbersome. Moderate angulation at hocks. Cowhocks and splay feet are serious faults.
Coat
Short and dense, giving good weather protection.

Color
Red, fawn, or brindle. Except for a very small white spot on the chest, white marking is considered a fault.

Gait
Free, smooth, and powerful. When viewed from the side, reach and drive indicate maximum use of the dog's moderate angulation. Back remains level and firm. Coming and going, the dog moves in a straight line. Feet tend to converge under the body, without crossing over, as speed increases. There is no twisting in or out at the joints.

Temperament
Fearless and confident yet docile. The dog combines the reliability, intelligence, and willingness to please required in a dependable family companion and protector.


Approved February 8, 1992
Effective March 31, 1992

Health
Bullmastiffs are prone to certain hereditary diseases. These include:
· Hip dysplasia
· Elbow dysplasia
· Entropion
· Hypothyroidism
· Lymphoma cancer
· Progressive retinal atrophy, a particular problem since the trait is an autosomal dominant one.
· Arthritis


History
Bred by English gamekeepers in the 1800s to tackle poachers, the Bullmastiff (also known as a Gamekeeper's Night Dog) was a cross of 40% English Bulldog for its agility and tenacity (which was the Old English Bulldog, not the short, fat Bulldog of today) and 60% English Mastiff for its size, strength and loyalty. They bark much less often than other breeds, but when they bark they will make your head turn, as it is dark and hollow sounding. The Bullmastiff was recognized as a pure-bred dog in 1924 by the English Kennel Club. In October, 1933, The American Kennel Club recognized the Bullmastiff. The first standard for the breed was approved in 1935.

Bullmastiffs in popular culture

Robbie Williams has a Bullmastiff named Duke

Henry's childhood dog Olive in the film "Stay".

Agent 11 (Spot) from See Spot Run was a Bullmastiff.

Paul Sr., the owner of Orange County Choppers, has 2 Bullmastiffs named Gus and Marty.

Reverend Frank (Robin Williams) owns a Bullmastiff in License to Wed.

·he comic strip Pooch Cafe has a Bullmastiff named Droolia as a regular character.

The 1999 movie, The Dogwalker was about a woman who owned a Bullmastiff.

Cujo - a playful ghost dog from Danny Phantom turns into a 30 ft overgrown bullmastiff when angered.

The video for the John Conlee song Doghouse used a Bullmastiff named Sachmo

In the movie "Dickie Roberts: Former Child Star", the family dog was a bullmastiff.

In the movie "The Hound of the Baskervilles" (1939) the hound was a Bullmastiff chosen for his abnormally large size for that of a dog, and of the breed in particular.

In the movie Fancy Pants (1950) the dog chase scene near the end of the film includes a Bullmastiff.

In the Grant Morrison/Frank Quitely comic We3, a bull mastiff is portrayed as the antagonistic Weapon 4.

In the movie "Homeward Bound- Lost in San Francisco" Pete the junkyard dog is a bullmastiff.

"Hooch" in the Tom Hanks movie "Turner and Hooch" is often mistaken for a bullmastiff. Hooch is actually a Dogue de Bordeaux (French Mastiff).