Mountain Mastiff

Purpose
Companion Pet
Breed Type : Crossbreeds
Breed Size: Giant

The Mountain Mastiff is a hybrid breed resulting from the combination of a Bernese Mountain Dog and a Mastiff. Weighing in at an impressive 150 to 200 pounds, these dogs are notable for their large stature. However, what truly sets them apart is their affectionate, gentle, and loyal nature towards their families. As guardians, their size and inherent caution around strangers equip them well for protection duties. They also demonstrate skills in tracking and weight pulling. Although they are intelligent, their sensitivity necessitates a gentle training approach. These devoted companions flourish in a family setting, making them exceptional pets.

Breed Origin

Breed Origin

The Mountain Mastiff, a hybrid dog breed, does not have a well-documented history. However, the two breeds that form its ancestry each have their own rich historical narratives. The Bernese Mountain Dog is thought to have descended from the Molosser, a type of Mastiff. For more than 2,000 years, these dogs were integral to Swiss farms in the Alps, where they were tasked with pulling carts and safeguarding livestock and property. In addition to their work roles, they were cherished as loyal companions. As industrialization took hold, the need for farm dogs declined, leading the Swiss to take measures to preserve the Bernese Mountain Dog breed. In a similar vein, the Mastiff also has origins linked to the Molosser. Known for their strength and bravery, Mastiff-type dogs have historically fulfilled various roles, including those of war dogs, hunters, and protectors. It is believed that Phoenician traders brought these dogs to the British Isles around 2000 to 1500 BC. By the time the Romans invaded in 55 BC, Mastiffs were already being used as war dogs in battles against Rome. Julius Caesar was particularly struck by their size and valor, even bringing a pack back to Rome for combat against lions and gladiators. Over time, the breed became associated with bull and bear baiting, as well as pit fighting. Today's Mastiffs are descendants of these fighting dogs, but through careful breeding, they are now recognized as gentle giants. The American Kennel Club officially acknowledged the breed in 1885.

Breed Appearance

Weighing in at 150 to 200 pounds, the Mountain Mastiff is a remarkably large breed. This dog features a strong and muscular build, with a broad head and almond-shaped eyes. When bred with another breed, a hybrid will inherit traits from both parents. The Mastiff's head is particularly large, showcasing well-spaced dark eyes. Its ears are relatively small in proportion, and the breed is distinguished by its unique wrinkles. The muzzle is short and dark, paired with a wide, dark nose, while the lips hang loosely along the jawline. The Bernese Mountain Dog, on the other hand, typically displays a tri-colored coat and large brown eyes. Due to its Mastiff heritage, the hybrid will also have a prominent head and a muscular physique. The coat of the Mountain Mastiff can differ, being either short like that of the Mastiff or medium-length similar to the Bernese Mountain Dog.

Breed Appearance
Care Routine

Care Routine

The Mountain Mastiff requires a moderate grooming routine. Regardless of his coat type, brushing him is a simple task. Due to this hybrid's tendency to shed significantly, daily brushing is crucial. Bathing should be reserved for instances when he is especially dirty, which is a relief considering his size can make self-bathing quite difficult. As with all dogs, his nails should be trimmed as needed, and his teeth should be brushed several times a week. It's also vital to check his ears weekly and clean them as necessary. If your Mountain Mastiff inherits the drooling trait from the Mastiff, make sure to regularly inspect his skin for any signs of irritation and gently clean and dry it when necessary.

Behavior & Temperament

The Mountain Mastiff, renowned for its remarkable size and strength, is also distinguished by its affectionate, gentle, and sensitive nature. Like the traditional Mastiff, this breed possesses a calm demeanor, making it an excellent choice for families with children and other pets. These dogs are incredibly loyal and courageous, always ready to defend their loved ones when they perceive danger. Although the Mountain Mastiff may be wary of strangers, it has a strong desire to please its owners. Given its sensitive temperament, training should be conducted with care and positivity to avoid instilling feelings of inadequacy or fear, which could result in shyness or aggression. Furthermore, this breed may experience distress if it observes conflicts among its human family members.

Behavior & Temperament
Play & Exercise

Play & Exercise

The Mountain Mastiff is a lively breed that requires consistent physical activity. Owing to its considerable size, this dog thrives on multiple daily walks and play sessions with its owners. Trips to the dog park can also be a delightful experience for the Mountain Mastiff. However, this hybrid is not known for high energy levels and generally has low endurance, making it important to avoid expecting it to engage in strenuous or extended activities. Because of its large build, access to a roomy yard is essential, as the Mountain Mastiff is not ideal for apartment living.

Things to Know

Cups Per Day

5.0 Cups

Daily Activity

60 Minutes

Average Lifespan

10 Years

Origin

Unknown

Type

Crossbreeds

Size

Giant

Origin Country

Unknown

Brush Frequency

Daily

Coat Texture

Straight

Ancestors

Bernese Mountain Dog
Bernese Mountain Dog

The Bernese Mountain Dog, commonly known as the Berner, is one of the four ancient breeds classified as Swiss Sennenhunds. What sets the Berner apart is its luxurious, flowing coat and exceptional temperament. Its ancestry likely stems from a combination of the farming dogs indigenous to the Swiss Alps and the Molosser, a type of Mastiff brought to the region by the Romans around the first century B.C. This rich heritage is reflected in the Berner's large head, gentle nature, remarkable strength, and strong work ethic. Traditionally, Bernese Mountain Dogs were invaluable farm assistants, responsible for herding livestock, pulling carts, and protecting homesteads. In contemporary times, they are primarily valued as beloved family pets. Known for their friendliness towards children and their ability to be trained, they do have a strong need for family interaction, which can pose challenges if they are left alone for extended periods. In terms of appearance, the Bernese Mountain Dog is a large breed characterized by its striking tri-colored coat. They possess prominent heads and substantial paws, which require regular grooming to control shedding. Bringing a Berner puppy into your home demands a considerable commitment and effort. However, with consistent training, patience, and dedication, you can nurture a loyal and hardworking companion that will greatly enhance your life.

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Mastiff
Mastiff

The Mastiff is acknowledged as the largest dog breed. Although breeds such as Wolfhounds and Great Danes may surpass it in height, the Mastiff is distinguished by its remarkable musculature, sturdy physique, and significant bone structure. This breed has its origins in the ancient Molosser lineage, which eventually migrated to the British Isles. Over time, the Mastiff thrived in England, initially serving as a guardian and later becoming involved in the cruel practices of bull and bear baiting. The 19th century marked the decline of these inhumane activities, prompting a selective breeding program that transformed this once fierce breed into a gentle giant. Today, the Mastiff retains its status as one of the largest breeds, continuing its tradition as a loyal protector of its family.

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Height & Weight

Weight

175 lbs (79 kg)

Male: 175 lbs (79 kg) , Female: 175 lbs (79 kg)

Height

33 inches (84 sm)

Male: 33 inches (84 sm) , Female: 33 inches (84 sm)

6 Months

87 lbs
16 inches

87 lbs ( m 87 lbs, f 87 lbs )

16 inches ( m 16 inches, f 16 inches )

12 Months

157 lbs
31 inches

157 lbs ( m 157 lbs, f 157 lbs )

31 inches ( m 31 inches, f 31 inches )

18 Months

175 lbs
33 inches

175 lbs ( m 175 lbs, f 175 lbs )

33 inches ( m 33 inches, f 33 inches )

Eye Colors

Brown

Nose Colors

Black

Coat Colors

Black

Fawn

Silver

White

Brown