7 Big-Bodied Dog Breeds of the Canine World

7 Big-Bodied Dog Breeds: Gentle Giants You'll Instantly Love

Do you ever dream of owning a dog so big it could double as a couch? Or maybe you’re just fascinated by the sheer majesty of these gentle giants? Big-bodied dog breeds are more than just oversized pups—they’re loyal companions, devoted family members, and sometimes even drool machines.

In this guide, we’ll explore seven of the most iconic large dog breeds, each with its own unique charm. Whether you’re seeking a guard dog, a cuddle buddy, or a majestic presence in your home, there’s a big dog out there for you.​

Big-Bodied Dog Breeds

1. English Mastiff

English Mastiff

English Mastiffs are known for their colossal size and calm personality. As per Purina, males can easily reach over 200 pounds, making them one of the biggest dog breeds on record. Despite their weight, they’re gentle and surprisingly laid-back.

These giants are excellent family pets, often bonding closely with their people. They’re protective but not aggressive, using their sheer presence to deter threats. With kids, they’re especially patient and tolerant.

Their short, dense coats are low-maintenance but still shed seasonally. Weekly brushing usually does the trick. They come in brindle, fawn, and apricot colors, each with a classic black mask.

Due to their size, English Mastiffs need early socialization and basic obedience training. They’re intelligent but can be a bit stubborn, so positive reinforcement works best. A steady routine helps them thrive.

Keep in mind, these big-bodied dogs are prone to joint issues and require a comfy place to rest. Moderate daily walks are ideal—too much intense activity can harm their joints.

2. Leonberger

Leonberger

The Leonberger is a true showstopper with its thick double coat and lion-like appearance. This German breed is strong yet elegant, making it one of the most beautiful dog breeds around.

Bred as a family and working dog, Leonbergers are known for being friendly and affectionate. They love being around people and don’t do well when left alone for long periods.

Leonberger

Their double coats are high-maintenance and shed heavily, especially in spring and fall. Weekly brushing is a must, with more frequent grooming during shedding season.

Leonbergers are intelligent and eager to please, so they generally respond well to training. They also enjoy water and can be surprisingly agile for their size, making them fun companions outdoors.

These dogs do best in homes with space to roam and play. While they’re calm indoors, they thrive in active households that offer both love and exercise.

3. Tibetan Mastiff

Tibetan Mastiff

The Tibetan Mastiff is an ancient breed that’s as fierce-looking as it is majestic. With a dense double coat and powerful frame, it was originally bred to guard livestock in harsh mountain climates.

As per Hillspet, this breed is highly independent and can be territorial, making it a great watchdog. However, they need experienced owners who understand strong-willed dogs and can offer firm yet kind training.

Tibetan Mastiff

Tibetan Mastiffs aren’t fans of strangers but are deeply devoted to their families. They tend to form close bonds with one or two people and may be aloof with others.

Their thick fur requires serious grooming, especially in cold weather when their undercoat thickens. Regular brushing is essential to avoid mats and tangles.

Because they’re used to working alone, they may not obey commands immediately. They’re intelligent but selective listeners—training should start early and stay consistent.

4. Great Pyrenees

The Great Pyrenees is a regal breed with a calm nature and a strong protective instinct. Originally used to guard sheep in the Pyrenees Mountains, it now serves as a loyal family guardian.

These dogs are gentle with children and often remain relaxed even in chaotic environments. They’re known for their patience, which makes them excellent therapy dogs as well.

Their thick, weatherproof coat is all-white or white with markings and requires regular grooming. Without weekly brushing, mats and tangles can quickly develop.

Great Pyrenees are independent thinkers, which can come off as stubbornness. They’re not as eager to please as some other breeds, but are incredibly devoted once bonded.

These big-bodied dogs do best in large spaces with fenced yards. They enjoy short walks but are mostly content lounging around—just be ready for lots of fur!

5. Newfoundland

Newfoundlands are massive, water-loving dogs known for their gentle personalities. They’re strong swimmers with webbed feet and were once used in water rescue missions.

This breed is incredibly sweet and protective, especially around kids. Often called “nanny dogs,” Newfoundlands have a calm, watchful presence that makes them ideal family dogs.

As per PetMD, their thick, waterproof coats need regular brushing to prevent matting. They also drool quite a bit, so keep a towel handy—especially after meals or naps.

Newfoundlands are smart and willing learners, especially when training involves praise or treats. Socialization from a young age helps them become well-mannered adults.

They require moderate daily exercise, like walking or swimming. However, due to their heavy build, avoid activities that stress their joints during early development.

6. Saint Bernard

Saint Bernards are iconic for their role in alpine rescues, but at home, they’re big-hearted family dogs. These gentle giants are calm, affectionate, and the epitome of great dogs.

They’re known for their strong bond with their humans and their easygoing attitude. Despite their size, they’re not overly active and enjoy lounging beside their people.

Saint Bernards have thick coats that can be short or long. Either way, they shed, especially during seasonal changes. Brushing a few times a week helps manage the mess.

Training is essential early on due to their size. They’re eager to please but can be slow learners. Consistency and patience go a long way.

Be prepared for drool, especially after eating or drinking. They also need room to move comfortably and benefit from low-impact walks and a soft resting spot.

7. Dogue de Bordeaux

The Dogue de Bordeaux, or French Mastiff, is a stocky, muscular breed with a distinctive wrinkled face. It’s one of the oldest French breeds and is known for its loyalty and courage.

This dog is deeply affectionate with its family and often forms strong one-on-one attachments. They are protective but usually quiet and gentle at home.

Despite their serious look, Dogues are calm and relaxed most of the time. They enjoy short play sessions and long naps, making them low-energy companions.

Their short coat is easy to care for but sheds moderately. A quick brush a few times a week is enough to keep them looking neat.

Training and early socialization are a must with this breed. They’re smart but strong-willed, so clear leadership and positive reinforcement are key.

Conclusion

Big-bodied dog breeds might look intimidating, but most giant dogs are gentle, loyal, and deeply affectionate. Whether you want a couch companion or a confident protector, these large dog breeds offer big hearts to match their size.

Of course, giant dog breeds come with big responsibilities—more space, food, and grooming needs. But for those ready to commit, these large dogs are some of the best dogs you can welcome into your home. Many of these breeds are even recognized by the American Kennel Club, celebrated for their strength, loyalty, and unique personalities.

From the Great Pyrenees to the Dogue de Bordeaux, each giant breed brings something special. Compared to other dogs, their presence is unmatched.

Still unsure which one’s for you? Think about your home, lifestyle, and care capacity. And let us know in the comments—which of these big-bodied pups would you love to bring home?

Mira Lark
As the daughter of a veterinarian, Mira Lark has been surrounded by animals her entire life. Blending her lifelong love for pets with a degree in photography and years of writing experience, Mira is passionate about helping pet owners through clear, reliable, and thoughtful advice. She has a special connection with every animal she meets, especially those that need a little extra patience and care. Whether it’s creating cozy spaces for shy cats, remembering a dog’s favorite toy, or helping new pet parents feel confident, Mira is always ready to lend a hand. When she’s not writing, you can usually find her hiking with her energetic border collie, Clover, or baking homemade dog treats for the shelter pups.