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Pronunciation

Description

The Old English Mastiff is a massive dog. The Mastiff has a large, heavy square head with a well marked stop between the eyes. The muzzle should be half the length of the skull. The medium-sized brown to dark hazel eyes are set wide apart with a black mask around them. The nose is dark in color. The small ears are V-shaped and in proportion with the skull and are dark in color. The teeth should meet in a scissors bite but a slightly undershot bite is also acceptable in the show ring providing the teeth do not show when the mouth is closed. The tail is high-set with a wide base, tapering to a point reaching the hocks. Coat colors include golden fawn, light fawn, apricot, silver, tiger or brindle.

Temperament

The Mastiff is a very massive, powerful, muscular dog. Dominance levels vary, even within the same litter, but they are often called a gentle giant. A born guard dog, they rarely bark, but it is in its nature to defend their territory and family, and is more a silent guard rather than a barker. When an intruder is caught they are more likely to hold them at bay, either by trapping them in a corner or laying on top of them rather than an all out attack. You do not need to train them to guard. No matter how friendly they are, if they sense danger they will naturally guard on their own unless the owners are there to tell them otherwise. Self-confident and watchful, they are patient and considered excellent with children. Intelligent, calm, even-tempered and docile. This breed is very large and heavy. They respond well to firm, but gentle, patient training. They love to please and need a lot of human leadership. Socialize them well to prevent them from becoming aloof with strangers. Owners need to be firm, calm, consistent, confident with an air of natural authority to communicate to the Mastiff that dominance is unwanted. If socialized with proper leadership it will get along well with other dogs. The Mastiff tends to drool, wheeze and snore loudly. They can be somewhat difficult to train. The objective in training this dog is to achieve a pack leader status. It is a natural instinct for a dog to have an order in their pack. When we humans live with dogs, we become their pack. The entire pack cooperates under a single leader. Lines are clearly defined and rules are set. Because a dog communicates his displeasure with growling and eventually biting, all other humans MUST be higher up in the order than the dog. The humans must be the ones making the decisions, not the dogs. That is the only way your relationship with your dog can be a complete success.

Height, Weight

Height: Dogs from 30 inches (76cm)          Bitches from 27 inches (69cm)
Weight: Dogs about 160 pounds (72kg)     Bitches about 150 pounds (68kg)

One of the heaviest breeds; a male Mastiff can exceed 200 pounds.

Health Problems

Living Conditions

Exercise

Life Expectancy

Grooming

Origin

The English Mastiff was founded in Britain. A very old breed, it was depicted in Egyptian monuments as early as 3000 BC. The breed fought alongside the British soldiers in 55 BC. Caesar brought a pack of Mastiffs to Rome where the dogs were put on display as an arena gladiator and forced to be in fights with human gladiators, lions, bull baiting, bear baiting and in dog to dog combat. They later became popular with the peasants in England where it was used as a bodyguard, protector of wolves and other dangerous predators and as a companion dog. In the eighteenth century the Mastiff was described: "As a lion is to a cat, so is a mastiff compared to a dog. "It is believed that a Mastiff came to America on the Mayflower. Later more were imported. Like most breeds by the end of World War ll the breed was almost extinct in England. Dogs were imported from the USA and Canada and are once again well established in England. Some of the Mastiff's talents include: watchdog, guarding, police work, military work, search & rescue, and weight pulling.

Group

Recognition

CKC = Continental Kennel Club
FCI = Fédération Cynologique Internationale
AKC = American Kennel Club
UKC = United Kennel Club
KCGB = Kennel Club of Great Britain
CKC = Canadian Kennel Club
ANKC = Australian National Kennel Club
NKC = National Kennel Club
NZKC = New Zealand Kennel Club
APRI = American Pet Registry Inc.
ACR = American Canine Registry
DRA = Dog Registry of America, Inc.
NAPR = North American Purebred Registry, Inc.

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