The 10 Rarest Mastiff Dog Breeds

Mastiffs are known for their massive size, gentle nature, and loyal personalities. But did you know some Mastiff breeds are so rare that you might never see one in person? In this article, we’ll explore the 10 rarest Mastiff dog breeds, their unique characteristics, and why they’re so hard to find. Whether you’re a dog enthusiast or just curious, this guide will introduce you to some of the most fascinating and uncommon Mastiffs in the world.

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Quick Overview of the 10 Rarest Mastiff Dog Breeds

Breed Name	Origin	Size	Key Trait
Tibetan Mastiff	Tibet	Extra Large	Thick, lion-like mane
Spanish Mastiff	Spain	Giant	Protective, calm demeanor
Pyrenean Mastiff	Spain	Giant	Gentle, family-oriented
Neapolitan Mastiff	Italy	Large	Wrinkled skin, loyal
Bullmastiff	England	Large	Brave, excellent guard dog
Dogue de Bordeaux	France	Large	Muscular, affectionate
Brazilian Mastiff	Brazil	Large	Strong, fearless
Korean Mastiff	Korea	Large	Rare, loyal companion
Tosa Inu	Japan	Large	Quiet, powerful
Alpine Mastiff	Switzerland	Extinct	Ancestor of modern Mastiffs

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What Makes These Mastiff Breeds So Rare?

Mastiffs are already a unique group of dogs, but some breeds are exceptionally rare due to their limited population, specific breeding requirements, or historical significance. Factors like geographic isolation, low breeding numbers, and high maintenance costs contribute to their rarity. Let’s dive into the details of the 10 rarest Mastiff dog breeds and discover what makes each one special.

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1. Tibetan Mastiff

The Tibetan Mastiff is one of the oldest and most majestic Mastiff breeds. Originating from the Himalayas, this breed is known for its thick, lion-like mane and imposing presence.

• Key Traits: Loyal, protective, and independent.
• Why It’s Rare: Limited breeding outside Tibet and high cost (some puppies sell for over $1 million!).
• Fun Fact: Tibetan Mastiffs were used to guard monasteries and livestock from predators like wolves and leopards.

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2. Spanish Mastiff

The Spanish Mastiff is a giant breed known for its calm and protective nature. These dogs were traditionally used to guard livestock in the Spanish countryside.

• Key Traits: Gentle with family, fearless with threats.
• Why It’s Rare: Primarily bred in rural Spain, making them uncommon outside the country.
• Fun Fact: Spanish Mastiffs can weigh up to 220 pounds, making them one of the heaviest dog breeds.

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3. Pyrenean Mastiff

The Pyrenean Mastiff hails from the Pyrenees Mountains and is known for its gentle and family-oriented personality.

• Key Traits: Friendly, intelligent, and great with children.
• Why It’s Rare: Low breeding numbers and a focus on preserving the breed’s purity.
• Fun Fact: This breed has a thick double coat that protects it from harsh mountain weather.

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4. Neapolitan Mastiff

The Neapolitan Mastiff is easily recognizable by its wrinkled skin and massive build. Originating from Italy, this breed is a loyal and protective companion.

• Key Traits: Loyal, calm, and affectionate with family.
• Why It’s Rare: High maintenance due to health issues related to their size and wrinkles.
• Fun Fact: Neapolitan Mastiffs were used as war dogs by the Roman army.

Also Read: The 10 Most Commanding Dog Breeds

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5. Bullmastiff

The Bullmastiff is a cross between a Mastiff and a Bulldog, resulting in a powerful and brave breed.

• Key Traits: Courageous, loyal, and excellent guard dogs.
• Why It’s Rare: Selective breeding to maintain their working abilities.
• Fun Fact: Bullmastiffs were originally bred to catch poachers in England.

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6. Dogue de Bordeaux

The Dogue de Bordeaux, also known as the French Mastiff, is a muscular and affectionate breed.

• Key Traits: Strong, loving, and great with kids.
• Why It’s Rare: Limited breeding outside France and health concerns.
• Fun Fact: This breed gained fame from the movie Turner & Hooch.

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7. Brazilian Mastiff

The Brazilian Mastiff, or Fila Brasileiro, is a fearless and protective breed.

• Key Traits: Strong, loyal, and wary of strangers.
• Why It’s Rare: Banned in some countries due to aggressive tendencies.
• Fun Fact: Brazilian Mastiffs were used to track runaway slaves and jaguars.

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8. Korean Mastiff

The Korean Mastiff is a rare breed known for its loyalty and calm demeanor.

• Key Traits: Quiet, loyal, and great companions.
• Why It’s Rare: Limited breeding outside Korea.
• Fun Fact: This breed is often confused with the more common Jindo dog.

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9. Tosa Inu

The Tosa Inu is a Japanese Mastiff known for its quiet and powerful nature.

• Key Traits: Calm, brave, and reserved.
• Why It’s Rare: Strict breeding regulations in Japan.
• Fun Fact: Tosa Inus were originally bred for dog fighting but are now gentle family pets.

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10. Alpine Mastiff

The Alpine Mastiff is an extinct breed that played a key role in the development of modern Mastiffs.

• Key Traits: Large, strong, and protective.
• Why It’s Rare: Extinct since the 19th century.
• Fun Fact: This breed is the ancestor of the Saint Bernard and other Mastiff breeds.

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Why Are These Breeds Worth Knowing About?

While the 10 rarest Mastiff dog breeds may be hard to find, they each have unique traits that make them fascinating. From the protective Tibetan Mastiff to the gentle Pyrenean Mastiff, these dogs showcase the diversity and beauty of the Mastiff family. Whether you’re looking for a loyal companion or simply want to learn more about rare dog breeds, these Mastiffs are sure to capture your heart.

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Final Thoughts

Mastiffs are more than just big dogs—they’re loyal, loving, and full of personality. The 10 rarest Mastiff dog breeds highlighted in this article are a testament to the breed’s rich history and unique qualities. If you’re lucky enough to meet one of these rare giants, you’ll understand why they’re so special.

Also Read: 10 “Made in USA” Dog Breeds: All-American Pups You’ll Love