Top 7 Best Giant Dog Breeds, According To Canine Experts

The bigger the dog, the bigger the heart, isn’t that right? Just think: giant dogs have been captivating canine lovers with their impressive size and gentle nature for centuries. From towering Great Danes to majestic Saint Bernards, these colossal canines have become beloved companions to many. This is why today we will be exploring some of the best giant dog breeds in the world, highlighting their unique characteristics, temperaments, and the considerations potential owners should keep in mind before welcoming one of these big breeds into their homes. Whether you’re seeking a loyal and affectionate companion or a magnificent guardian, the world of giant dog breeds offers a wide array of options to suit every dog lover’s preferences.

The endless amounts of love and companionship that dogs provide is a feeling that is unmatched. That being said, if you’re looking to add a pup to your home or existing pack, these big pups on the list below may be a good match for you! As always, we at StudyFinds have researched across eight expert sources to bring you today’s ranking of the top seven best giant dog breeds in the world. Don’t agree with our list or feel we missed out on a good recommendation? No worries, we would love to hear from you and your recommendations in the comments down below. 

The List: Best Giant Dogs, According To Canine Specialists

1. Great Dane

The Great Dane, also known as the German Mastiff or Deutsche Dogge, is a majestic and powerful breed of dog that has captured the hearts of many dog lovers around the world. The Spruce Petsdescribes Great Danes as gentle giants with a playful side. Their massive size is undeniable, but their friendly and loyal temperament is what truly makes them great companions. Despite their goofy appearance due to their size and clumsy moments, they are endearing and fun-loving dogs, which makes them popular choices for families.

A majestic and elegant breed, the Great Dane is often called the “Apollo of dogs” due to its regal appearance. Originally from Germany, these gentle giants are one of the tallest dog breeds, reaching up to 32 inches at the shoulder and sometimes weighing almost 200 pounds. Their height is even more impressive when they stand on their hind legs, towering over most people, according to Forbes. Great Danes are literally couch potatoes with a big heart, according to Reader’s Digest. While they might take over the entire sofa, their easygoing personality and minimal barking make it hard to mind. Their impressive size comes with a big appetite, but unfortunately, those big hearts are also prone to heart problems.

2. Mastiff 

The Mastiff is a large and powerful dog breed that has a long history dating back thousands of years. The English Mastiff, a descendant of the Molossus, is a fearsome war dog from ancient Greece, says Daily Paws. These tender beasts were depicted in murals as far back as 2500 B.C. battling lions and gladiators. Thankfully, today’s Mastiff is a lover, not a fighter, and makes a wonderful family companion. However, their devotion can be a double-edged sword, as they may suffer from separation anxiety if left alone for too long. However, owning a Mastiff comes with some practical considerations. Their size can be a challenge, as their drool and powerful bodies can easily knock things over in small spaces, notes The Spruce Pets. If you live in an apartment or have limited room, a Mastiff might not be the ideal breed. These kind canines need plenty of space to roam and proper training to manage their strength, regardless of where you live.

3. Leonberger

The Leonberger is a massive dog breed that originated in Germany. Known for its large size and gentle nature, the Leonberger is often referred to as the “gentle giant.” According to The Spruce Pets, the Leonberger is a large working dog with a surprisingly gentle and friendly temperament. These intelligent canines are known to form strong bonds with their families and even seem to possess an uncanny ability to sense human emotions. 

These elegant dogs boast a thick double coat and a commanding presence, describes Forbes. Despite their impressive size, with males reaching up to 170 pounds, Leonbergers possess a remarkably calm and patient temperament. This combination of traits makes them wonderful additions to families but also successful therapy dogs. Originally bred as companions, these gentle giants were even welcomed into the homes of historical figures like Napoleon III and Tsar Alexander II, reports Rover. But Leonbergers are more than just friendly faces. Their loyalty and hardworking spirit make them excellent watchdogs, perfectly happy working on farms or simply playing around with their families.

4. Newfoundland

The Newfoundland is a large and formidable breed of dog that originated in Newfoundland, Canada, says The Spruce Pets. Today, this breed is beloved for its gentle and friendly nature, making it a popular choice as a family pet. These giant hounds were bred to thrive in water, with webbed feet and a waterproof coat perfectly suited for assisting fishermen and even performing water rescues.

The Newfoundland is known affectionately as the “Newfie.” The natural swimmers are so enthusiastic about jumping in the water that many parents feel confident trusting them around children. Their incredible swimming skills are so valuable that they’ve even been used in breeding programs to try and pass this trait on to other dog breeds, (Pet Helpful). Don’t be fooled by their thick, lion-like fur, underneath lies a sweet temperament. Also known as a “child’s beloved nanny,” these highly protective dogs are incredibly patient and loving with children, making them well-deserving of the “best babysitter” award, writes Reader’s Digest

5. Saint Bernard

The Saint Bernard is a breed of dog that is known for its gentle and affable nature. Originally bred in the Swiss Alps, these dogs were used by monks in the hospice of the Great St. Bernard Pass to help rescue lost and injured travelers. 

Despite their massive build, large head, and signature droopy lips, Saint Bernards are known for being easygoing and friendly companions, cites Be Chewy. They excel in both family and social settings, getting along well with children and other animals. While they can adapt to city life, enough space for daily activity is crucial for these gentle giants. The Saint Bernard is charming, quintessential giant dog breed with their signature shaggy coat. These playful and endlessly patient canines are known as “nanny dogs” for their loving and protective nature around children. Saint Bernards thrive on spending time with their families, but keep in mind their sensitivity to heat – they’ll need access to cool or air-conditioned spaces to stay comfortable, states Rover.

More than just good looks, Saint Bernards boast incredible strength, endurance, and an exceptional sense of direction – skills honed from their legendary history of rescuing people in treacherous mountain passes, notes Forbes.

6. Neapolitan Mastiff

The Neapolitan Mastiff, also known as the Mastino Napoletano, is an impressive breed of dog that has captured the hearts of many dog enthusiasts. With its massive size and imposing appearance, this breed is often recognized as a symbol of strength and loyalty. Despite its signature wrinkled face, it is a breed that embodies power. They are known for their protectiveness, but with loved ones, they transform into placid companions.

Their history is impressive, possibly dating back to 700 BC where they may have served as Roman war dogs, explains Rover. However, their large size and abundance of wrinkles make them susceptible to overheating. Owners should be mindful of this and provide them with cool spaces during warm weather. 

Their droopy faces and tendency to drool might give off a goofy impression. However, looks can be deceiving. These massive (up to 150 pounds) and powerful canines were bred to be protectors, making them a handful for inexperienced dog owners, comments Good Housekeeping. The sweet giants are low-energy dogs who prefer a relaxed lifestyle, content to spend most of their time lounging around the house, adds Rover.

7. Boerboel

The Boerboel, also known as the South African Mastiff, is a large breed of dog that originated in South Africa. With a history dating back to the 17th century, these dogs were originally bred for their strength and guarding abilities. These powerful farm dogs are tasked with protecting livestock from predators as fierce as leopards. This strength and dominance makes them a handful for first-time large dog owners. The American Kennel Club (AKC) recommends experience with handling big breeds before considering adopting a Boerboel, reports Good Housekeeping. 

Their name, derived from the Dutch word “Boer” meaning farmer, reflects their origins as loyal companions to Dutch and German settlers who arrived in South Africa in the mid-1600s (Forbes). These dogs were bred by interbreeding various large guard dog breeds. Originally used for big game hunting and protecting homes and families, the Boerboel’s devotion to guarding their loved ones remains a defining characteristic today.

However, the Boerboel’s protectiveness can come with a side of dominance. Boerboels generally have little patience for other dogs who challenge them, making dog parks a potentially problematic environment. So, while they may be wonderful family companions, keep in mind their need for a calm and controlled social environment, adds Reader’s Digest. 

Sources: 

• • The Spruce Pets

• • Forbes

• • Reader’s Digest

• • Daily Paws

• • Rover

• • Be Chewy

• • Good Housekeeping

• • Pet Helpful

Note: This article was not paid for nor sponsored. StudyFinds is not connected to nor partnered with any of the brands mentioned and receives no compensation for its recommendations. This article may contain affiliate links in which we receive a commission if you make a purchase.