15 Remarkable Mastiff Breeds Worth Knowing About


Mastiffs are renowned for their imposing size, devotion, and gentle demeanor. They originate from various regions worldwide and have captivated dog lovers with their great stature and loving personalities. Here’s a look at 15 of the most popular mastiff breeds, each with its peculiar traits and history.

English Mastiff


The roots of the English Mastiff go as far back as Roman times. Known for its massive size, it features a broad, square head and a black mask. English Mastiffs form strong bonds with their families and are generally good with children and other pets. Protective, they can become guarded around strangers, making early training necessary.

Tibetan Mastiff


With their thick, dense fur and massive stature, Tibetan Mastiffs are well-suited for high-altitude environments with icy and rugged terrain. These pets are strong-willed and independent, traits that make them excellent protectors. They are not typically eager to please like many other breeds, requiring an experienced and assertive owner.

Neapolitan Mastiff

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Bred in Italy as a guardian animal, these dogs are known for their loose, wrinkled coat that gives them a formidable appearance. Their eyes, set beneath heavy brows, let off a penetrating gaze, yet there’s a gentleness to their demeanor when among family. Traditionally, their role was to protect property and people, which they still perform excellently.



The Bullmastiff is a crossbreed of the English Mastiff and the now-extinct Old English Bulldog. Despite its imposing appearance, the Bullmastiff is affectionate with its family and reserved around strangers. It requires early and consistent training and socialization to manage its watchful instincts and ensure it is well-adjusted as a family member.

Cane Corso

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The Cane Corso is an athletic breed used initially in Italy as a hunting dog. Recognizable by its muscular build and large head, it is famous for its loyalty and defensive instinct. It is intelligent and assertive, and as a working breed, it needs regular exercise and mental stimulation to prevent boredom and destructive behavior.

American Mastiff

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A relatively new breed, the American Mastiff, was developed in the United States by crossing the English Mastiff with the Anatolian Mastiff. This intentional breeding aimed to create a mastiff with a calmer disposition and fewer health issues compared to some traditional mastiff dogs. American Mastiffs are loyal and watchful but not overly aggressive.

Great Dane


Often called the “Apollo of Dogs,” the Great Dane is a majestic dog among canines. Known for its towering size and elegant stature, it exudes a sense of grace and nobility. This dog is remarkably affectionate, but prospective owners should come to terms with their shorter lifespan and potential health issues common among large animals.

Spanish Mastiff

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Historically, these dogs have served as livestock guardians against predators in the Spanish countryside and exhibit an unwavering devotion to their territory. With a massive structure and a thick coat, they exude an aura of strength. Nevertheless, their watchful tendencies can make them aggressive towards strangers, requiring early socialization to ensure proper behavior in various situations.

Dogo Argentino


Developed in the early 20th century by Dr. Antonio Nores Martinez, the Dogo Argentino symbolizes strength and courage. Its white coat and powerful build radiates its imposing presence, though it is generally gentle toward its family. Brilliant and eager to please, they require regular training and socialization from an early age to channel their loyalty appropriately.



Tosa, also known as the Japanese Mastiff, is a rare Japanese breed. Initially raised for dog fighting, they possess a muscular build, a calm, stoic demeanor, and a loyal attitude toward family. However, their history as fighting dogs means they require experienced handling and early intervention to prevent their aggressive tendencies from resurfacing.

Molossian Hound

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The Molossian Hound is an ancient species whose roots trace back to the Molossian tribe of ancient Greece. Famous for their strength, Molossian Hounds swerved as guardians of people and livestock. They were prized for their hunting abilities, particularly in pursuing big games, and might have contributed to the development of various modern mastiff breeds.



The Broholmer, also known as the Danish Mastiff, is a powerful dog from Denmark. Recognizable by its sturdy build and friendly expression, the Broholmer is approachable, making it a popular choice for those seeking a large canine pet. It, however, is moderately active, suiting the dog for urban living as long as it has access to regular exercise.

Abruzzese Mastiff

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Bred for centuries as livestock guardians, these majestic dogs are known for their unwavering loyalty and intelligence. With a thick white coat that helps them blend into their surroundings, Abruzzese Mastiffs excel in protecting sheep against predators like wolves and bears in the rugged terrain of the Italian mountains. They are, however, gentle companions towards their human families.


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The Bandog is a powerful, muscular puppy developed by crossing different mastiff-type dogs with bullpups. It is brilliant and protective and was bred primarily for guarding and protection work. A versatile species, it excels in roles like security, police work, and search and rescue. With proper instruction, the Bandog can also make a devoted family companion.



The Boxer is an average-sized pet known for its playful nature. With their distinctive square-shaped head and gigantic body, Boxers are athletic and confident. They are renowned for their boundless enthusiasm, often retaining a puppy-like exuberance well into adulthood. Because of their intelligence and eagerness to please, they are highly trainable, excelling in obedience and agility activities.


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