In the world of canines, size often captures the imagination and admiration of dog enthusiasts, and the giants of the dog world are truly a sight to behold. The largest dog breeds, with their commanding presence and gentle dispositions, often serve as gentle giants. From the majestic Great Dane to the rugged Tibetan Mastiff, these breeds boast not only impressive size but also unique histories and characteristics that have fascinated dog lovers for generations. Join us as we explore the nine biggest dog breeds in the world, delving into their origins, traits, and the allure that makes them stand out among their smaller counterparts.
Ever wondered what it’s like to share your couch with a 200-pound Saint Bernard or have a Tibetan Mastiff with a lion-like mane guard your home? You’re not alone—these giant dogs capture the imagination of many.
According to the American Kennel Club, some of the biggest dog breeds can weigh more than most humans, towering over smaller dogs on their hind legs like gentle giants.
Whether they’re rescue dogs, loyal working dogs, or fluffy Pyrenean Mountain Dogs bred to work alongside shepherds, these lovable giants are more than just their size. With the right training and care, they become your best friends.
But beware—adorable pups quickly grow into massive companions, making you question if they’ve outgrown your house or your car! Let’s dive into the world of large dogs and discover what makes them the best dogs around.
Most Biggest Dog Breeds
1. Scottish Deerhound
The Scottish Deerhound, a regal and ancient breed, was originally bred in Scotland to hunt red deer. Known for their grace and athleticism, these hounds embody a majestic spirit. Classified as one of the tallest dog breeds, they can stand up to 32 inches at the shoulder and weigh 85–110 pounds as per SDCA.
Despite their imposing size, they are gentle giants with calm and affectionate personalities, making them great family dogs. Their wiry coat requires moderate grooming, with regular brushing to prevent matting. Daily exercise is vital for this energetic breed to stay healthy and content.
Intelligent but slightly independent, training can be a challenge without patience and consistency. Health issues such as bloat and heart conditions can affect their lifespan of around 8–10 years. If given enough space and love, they are loyal companions who thrive in the company of their loved ones.
2. Great Dane
Often hailed as the tallest breed, the Great Dane is a true gentle giant with an unmistakable silhouette. Originally bred in Germany to hunt wild boar, they exude both power and elegance. Reaching up to 34 inches tall and weighing as much as 200 pounds, they’re the epitome of a giant breed says Britannica.
Their smooth, short coat makes grooming simple, but they need plenty of space to stretch their long legs. Daily exercise is crucial for their physical and mental well-being, though they’re surprisingly easy-going indoors.
Highly trainable and eager to please, their affectionate nature makes them good family pets. Health concerns like hip dysplasia and shorter lifespans of 7–10 years are common, so regular vet check-ups are essential. A well-trained Great Dane is not only a protective guardian but also a beloved friend.
3. Newfoundland
Nicknamed “gentle giants of the sea,” the Newfoundland was originally bred by Canadian fishermen to work in icy water. With webbed feet and a powerful build, they excel at water rescues. These massive dogs can weigh 100–150 pounds and grow up to 28 inches tall adds PetMD.
Their thick double coat needs frequent grooming to manage shedding and matting. While they enjoy outdoor adventures, Newfoundlands are also affectionate and calm indoors, making them ideal therapy dogs.
Highly intelligent and eager to work, they respond well to training. However, early socialization is critical to curb any strong-willed tendencies. They’re prone to health issues like heart conditions and joint problems, but their loyalty and love make their 8–10-year lifespan immensely rewarding. Perfect for families, Newfoundlands are protective without aggression and adore children.
4. Dogue de Bordeaux
The Dogue de Bordeaux, also known as the French Mastiff, is one of the most powerful breeds in the world. Originally bred to guard estates and pull heavy loads, they are muscular, loyal, and protective. They weigh 100–140 pounds and typically stand around 24–27 inches tall notes WebMD.
This breed has a short coat that requires minimal grooming, but their distinctive wrinkles need cleaning to prevent infections. Though they love lounging, daily exercise is essential to keep them fit and prevent obesity.
Their protective nature makes them excellent guard dogs, but early socialization is crucial to ensure they get along with other pets and strangers. They tend to bond deeply with their families, thriving on affection. Their average lifespan of 5–8 years is shorter than most breeds, but their devotion and courage make every moment unforgettable.
5. Bernese Mountain Dog
The Bernese Mountain Dog, a majestic breed from the Swiss Alps, was originally bred for herding and pulling carts. Recognized for their stunning tri-color coat, they are one of the most affectionate and gentle dogs among large breeds. Weighing 70–115 pounds and standing 23–27 inches tall, they are both powerful and friendly claims BMDCA.
Regular grooming is necessary to manage their thick, weather-resistant coat. They thrive on moderate daily exercise and love being part of a family. Their easy-going temperament makes them great family dogs and even better with kids.
Training is a joy with this intelligent breed, though they may have a stubborn streak. Unfortunately, their 6–8-year lifespan is among the shortest, and they are prone to health issues like hip dysplasia. Nevertheless, their loyalty and sweetness make them unforgettable companions.
6. Anatolian Shepherd
The Anatolian Shepherd, an ancient breed from Turkey, was developed to protect livestock in harsh climates. This powerful dog weighs 90–150 pounds and can stand 29 inches tall, embodying courage and strength suggests The Kennel Club.
Their short double coat is low-maintenance, requiring weekly brushing. Highly intelligent and strong-willed, they need early training and socialization to manage their protective instincts. These dogs are independent thinkers, making them better suited for experienced owners.
Daily exercise is essential for this energetic breed, and they thrive in large, open spaces. Though they are reserved with strangers, they are deeply loyal to their families. With proper care, they can live 11–13 years, remaining a steadfast guardian and companion.
7. Black Russian Terrier
The Black Russian Terrier, often called the “Black Pearl of Russia,” is a powerful breed originally developed in the Soviet Union for military and guard duties. With their dense black coat and commanding presence, they weigh 80–130 pounds and stand 26–30 inches tall, making them one of the most majestic breeds.
Their thick double coat requires consistent grooming to prevent matting, with a thorough brushing needed at least twice a week. Highly energetic and intelligent, they need plenty of daily exercise and mental stimulation to stay healthy and happy.
This breed is highly trainable but requires an experienced hand due to their independent and strong-willed nature. Early training and socialization are essential to channel their protective instincts properly.
Living 10–12 years, they are generally healthy but may face joint issues or eye conditions. Fiercely loyal, the Black Russian Terrier is not just a guard dog but a devoted family companion who thrives on affection and purpose.
8. Irish Wolfhound
As one of the tallest dog breeds, the Irish Wolfhound stands out with its commanding height of up to 32 inches and weight of 120 pounds. Originally bred as a hunting dog in Ireland, this breed is known for its gentle and kind demeanor.
Their wiry coat requires moderate grooming, and regular exercise helps maintain their health. Despite their size, they are calm and loving indoors, making them wonderful family dogs according to The American Kennel Club.
Intelligent and eager to please, training is straightforward, but early socialization ensures they’re friendly with other pets. With a lifespan of 6–8 years, they can face health challenges like heart issues, but their affection and loyalty make every moment with them worthwhile.
9. Neapolitan Mastiff
The Neapolitan Mastiff is a striking, ancient breed once used to guard Roman estates. With a massive frame weighing 110–150 pounds and standing 24–31 inches tall, this breed is as powerful as it is imposing admired by the PKC.
Their short coat is easy to groom, but their signature wrinkles need special care. Daily exercise is necessary to keep this calm giant fit, but they are surprisingly low-energy indoors.
While protective and wary of strangers, they are affectionate with their families. Early training and socialization are essential to manage their strong-willed nature. Living 8–10 years, they require diligent health monitoring but are unwavering protectors and loyal companions.
Conclusion
Choosing one of the largest dog breeds, like the Great Pyrenees or English Mastiff, is not just about size—it’s about embracing a lifestyle. These majestic giants stand out for their loyalty, protective nature, and deep affection for their families. Compared to other dogs, they often require more space, care, and resources, but their love is unmatched. Whether you’re looking for a gentle guardian or a dependable worker, these breeds shine in unique ways.
From the steadfast Cane Corso to the massive yet loving English Mastiff, these giants need the right environment and training from an early age. They’re not just pets but lifelong commitments. The AKC emphasizes the importance of understanding their needs before adopting, as these dogs can weigh in as some of the heaviest dogs in the world.
While their size may intimidate some, their personalities often remind us of beloved movie heroes like Tom Hanks—strong, dependable, and a little playful. Their courageous nature makes them excellent protectors, but their sweet hearts make them even better companions.
If you’re considering these giants over other breeds, ensure you’re ready for the responsibility. With the right care and training, they’ll grow into the gentle giants you’ve always dreamed of having by your side.
Exploring the world’s largest dog breeds offers insight into the diverse and fascinating world of canine companions. These impressive breeds, such as the Great Dane, Saint Bernard, and Mastiff, are renowned for their size, strength, and presence. While their imposing stature may seem intimidating, many of these giant breeds are known for their gentle and affectionate nature, making them excellent family pets. However, owning such dogs requires careful consideration of their specific needs, including ample space, nutrition, and exercise. Ultimately, these majestic breeds highlight the remarkable variety within the canine world, each with unique characteristics and charm.