When it comes to choosing the right companion, size doesn’t always matter—unless you’re talking about giant dogs! While these massive breeds may seem intimidating at first, their gentle, loving nature is enough to win anyone over. Whether you’re looking for a protective guardian, a playful friend, or simply a big cuddle buddy, large dogs are some of the most devoted companions you can find.
From the towering Great Dane to the friendly Newfoundland, these breeds bring more than just size to the table—they offer unconditional love, loyalty, and a sense of calm that fills a home. Ready to meet some gentle giants? Here are 9 big dog breeds that will steal your heart and become your best friend.
Best Companion Giant Dog Breeds
1. Newfoundland
The Newfoundland is a gentle giant, weighing up to 150 pounds and towering over many other dogs. This large breed is known for its strength, intelligence, and impressive swimming ability, as well as its calm demeanor. Bred for water rescue and working alongside fishermen, these dogs are surprisingly graceful for their size.
When it comes to companionship, Newfoundlands are hard to beat. Known for their calm temperament, they are incredibly patient and loving with their families. They have a natural instinct to protect their loved ones and are wonderful with children. As one of the most affectionate dog breeds, they thrive in homes where they are part of the family rather than just pets.
This breed is famously gentle and nurturing, often described as a “gentle giant.” Newfoundlands are calm, patient, and incredibly affectionate, making them ideal companions for families seeking a large, loving presence in their home. Despite their size, they love to cuddle and offer unwavering loyalty to their owners, forging strong emotional bonds.
Maintaining a Newfoundland’s grooming and exercise needs is essential for a happy, healthy dog, as stated in HillsPet. Their thick coat requires regular brushing to prevent matting, and they benefit from moderate exercise. While they may not require as much activity as other breeds, a brisk walk or swim is ideal to keep them in top shape. With proper care, these giant breeds make excellent companions.
Devotion and loyalty are at the heart of Newfoundland’s personality. They bond quickly with families and children, always eager to be part of the action. These dogs are particularly great around young kids, showing endless patience and protection. Whether it’s playing, swimming, or simply hanging out, Newfoundlands form deep, lasting bonds with those they love.
2. Saint Bernard
The Saint Bernard is like the teddy bear of giant canines—big, strong, and impressively adorable. These giants can weigh over 180 pounds, but don’t let their size fool you. They have a calm, easygoing nature that makes them perfect companions for families. Bred for mountain rescue, they carry an air of nobility and strength, yet they’re far from intimidating.
What makes the Saint Bernard such an amazing companion is their friendly and patient demeanor. They’re not the type to rush through life—they’d much rather hang out, offering a calming presence. With their sweet temperament, they’re great with kids and make excellent cuddle buddies for anyone looking for a loving giant pal.
Known for their loyal personalities, Saint Bernards are famously affectionate pets, as per PetMD. They’ll stick by your side, ready to offer a paw or a nudge when you need it most. Their laid-back approach to life makes them a fantastic match for families, and they’ll always be there for you with a big, slobbery kiss.
As for grooming and exercise, this breed requires a little extra attention. Their thick coats demand regular brushing to keep them looking their best. While they don’t need an extensive workout routine, a walk around the neighborhood or some playtime will do wonders. Keep in mind, they’re large dog breeds, so they thrive in homes with a bit of extra space.
Saint Bernards form unbreakable bonds with their families and are especially good with children. Their deeply loyal nature makes them protective, but they’re also super gentle with little ones. Give them proper socialization early on, and they’ll show endless love and patience, becoming your family’s biggest (and fluffiest) fan.
3. Irish Wolfhound
Standing tall and noble, the Irish Wolfhound is a giant in both size and heart. This impressive breed can reach up to 32 inches at the shoulder, and despite their stature, they have a calm and sweet nature that surprises many. Once bred to hunt large game, their presence commands respect, but their temperament is anything but intimidating.
When it comes to being a companion, the Irish Wolfhound excels with its affectionate nature. They’re the type of dog that will follow you from room to room, always by your side. With their friendly dog demeanor, they quickly become a part of the family, offering unconditional love and loyalty with every wag of their tail.
Irish Wolfhounds are known for their loving, laid-back personalities. Their gentle temperament shines through, making them perfect for a family seeking a giant cuddle buddy. Even with their imposing size, these dogs are incredibly gentle and affectionate, especially when raised with care from a young age.
As for their grooming and exercise needs, Irish Wolfhounds require minimal upkeep. A gentle brushing every few days keeps their coats in check, and while they don’t need intense exercise, a leisurely walk or romp in the yard is ideal. These dogs may be giant breeds, but their exercise needs are manageable, making them great companions for a laid-back lifestyle.
When it comes to bonding, Irish Wolfhounds are deeply devoted. They build strong connections with their families, and their affection for children knows no bounds. Their calm demeanor and loving companion attitude make them a hit in homes with young ones, and they’ll always be there to offer comfort and companionship.
4. Great Pyrenees
With their majestic white coats and calm demeanor, the Great Pyrenees are nothing short of gentle giants. These dogs tend to stand between 25 and 32 inches tall, and their impressive size is matched only by their natural guarding instincts. Originally bred to protect flocks, they are a sturdy breed with hearts as big as their frame.
When it comes to companionship, the Great Pyrenees is an absolute gem. Known for their deep affection, they are the kind of dog that will follow you around the house, making sure you’re never alone. Their relaxed, easy-going nature makes them perfect for families looking for a loyal and loving family pet.
These dogs are calm and affectionate, with a personality that blends strength and tenderness, as AKC claims. A sweet, loving canine, the Great Pyrenees has a way of making everyone around it feel special, offering gentle cuddles and a loyal presence that warms the heart.
In terms of grooming, expect to brush that fluffy coat regularly, as their thick fur needs attention to keep it from matting. Exercise-wise, while they are large dogs, they don’t need vigorous workouts. A few daily walks and some playtime with the family will keep them happy, making them perfect for first-time dog owners who aren’t looking for an overly active breed.
Great Pyrenees form strong bonds with their families and are fiercely loyal. They have a life expectancy of 10-12 years, and in that time, they’ll show nothing but devotion, especially toward children. Their protective nature is paired with a gentle touch, making them ideal companions for family life.
5. Leonberger
The Leonberger is a giant among dogs, with males weighing up to 170 pounds and standing over 30 inches tall. These majestic creatures have a calm, confident demeanor and are known for their impressive lion-like mane. Originally bred as working dogs, they are gentle giants who enjoy being around their family.
When it comes to companionship, the Leonberger is an absolute winner. Their friendly disposition and affection for their human pack make them fantastic family dogs. Whether it’s cuddling on the couch or playing in the backyard, they bring comfort and joy to every moment.
Their personality are as big as their size. The Leonberger is known for being calm, gentle, and affectionate, with a huge heart. They’re always ready for a belly rub or some quality time, and their presence is one of quiet loyalty.
Grooming a Leonberger requires a bit of commitment, thanks to their dense, water-resistant coat. Regular brushing helps maintain that beautiful fur, but don’t expect them to be too fussy about it. Exercise-wise, they enjoy a good walk, but this laid-back breed is just as happy lounging by your side.
With a natural affinity for children and other pets, the Leonberger bonds effortlessly with families. Their loyalty is unmatched, and they are known to form deep connections, ensuring their role as an enduring family companion. Despite their size, they are gentle, making them perfect for families seeking a giant with a heart of gold.
6. Scottish Deerhound
The Scottish Deerhound is an elegant giant, often compared to a greyhound but with a larger, more muscular build. Known for their slender, athletic frame and graceful movement, these dogs can stand up to 32 inches tall at the shoulder. Despite their size, they carry themselves with a calm, dignified air.
When it comes to companionship, the Scottish Deerhound shines. They are loyal and gentle with their families, often forming deep bonds with their human companions. Their sweet nature makes them fantastic family dogs, always eager to be by your side during the day.
These dogs are affectionate without being demanding. Scottish Deerhounds are calm and loving, with a serene disposition that makes them ideal companions for those who appreciate a laid-back, gentle personality. They are not overly energetic but enjoy relaxing and spending time with their favorite people.
Although they have a wiry coat, grooming a Scottish Deerhound is manageable with regular brushing. They do require a bit of exercise, but a few brisk walks and the occasional run in a safe, enclosed space will keep them content. Their easygoing nature means they’re happy to enjoy life at a slower pace.
With their devotion and loyalty, Scottish Deerhounds form strong bonds with families, especially those with small children. Known for their affectionate nature, they’re a calm presence in any home. As long as they’re treated with kindness and given proper training, they’re a perfect fit for a family home.
7. Great Dane
The Great Dane is a true gentle giant, towering over most other breeds with their impressive size. Known for their regal appearance and friendly demeanor, these dogs can weigh up to 200 pounds and stand nearly 3 feet tall at the shoulder. Despite their imposing size, they’re affectionately called “gentle giants” for a reason.
What makes the Great Dane such a fantastic companion? It’s their calm and loving nature. These dogs are known to form strong bonds with their owners, often becoming their loyal shadows. They may be large, but they carry a heart that’s as big as their frame.
With a Great Dane, you’ll find an affectionate and patient friend. They are gentle with children, yet their playful side ensures they’re always ready for a good time. Despite their stature, they have a peaceful, friendly disposition that makes them excellent family dogs.
Their grooming needs are minimal, as their short coat requires only occasional brushing. As for exercise, they enjoy leisurely walks and plenty of space to stretch those long legs. A daily routine of light exercise keeps them content, but don’t expect them to be high-energy.
Great Danes are the epitome of devotion and loyalty. They bond deeply with their families, often seeking affection and companionship from everyone in the household. Their loving nature and calm temperament make them a perfect fit for families with children, always ready to be a trusted friend.
8. Bullmastiff
The Bullmastiff is a powerhouse of a dog, boasting a strong, muscular frame that gives off an air of quiet confidence. They’re large and protective, yet surprisingly gentle with those they love. Known for their calm demeanor, they make excellent watchdogs and loyal companions.
When it comes to companionship, Bullmastiffs are big teddy bears at heart. Their quiet nature and gentle affection make them wonderful family dogs, always there to offer their calm presence. They love their humans and enjoy being part of the family action.
Bullmastiffs are gentle giants, known for their laid-back temperament and affection. While they may not be the most energetic breed, they form strong, loving bonds with their owners. Their calm and patient nature makes them perfect for a relaxed household.
With a short coat, grooming needs are relatively low, requiring only a bit of brushing now and then. As for exercise, they’re not the type to run marathons, but they do enjoy a daily walk and some playtime. A larger living space is ideal for them to stretch out and lounge comfortably.
The Bullmastiff’s loyalty is unmatched. They thrive in family settings and are deeply devoted to their people. They are protective yet affectionate with children, always eager to be around their family members, offering both companionship and a sense of security.
9. Neapolitan Mastiff
The Neapolitan Mastiff is a giant animal with a heart as big as their size! Known for their wrinkled skin and powerful build, they look intimidating, but they’re actually gentle dogs. These dogs carry an air of calmness while staying loyal and protective.
Despite their imposing looks, Neapolitan Mastiffs are incredibly affectionate and loyal companions. They love spending time with their family, soaking up all the love and attention. Their calm demeanor makes them great for lounging around with loved ones, always by your side.
This breed has a laid-back personality, often seeking out relaxation and comfort. They’re gentle and patient, making them wonderful companions for families. Their affectionate nature means they form strong, emotional bonds with their humans, offering devotion in abundance.
Neapolitan Mastiffs have a short coat, but don’t let that fool you—grooming those lovable wrinkles can take some extra effort. While they don’t require too much exercise, a moderate walk and some playtime keep them content and in good shape.
With their strong devotion to family, Neapolitan Mastiffs make excellent family pets. They’re especially loving and protective of children, forming deep connections and always staying close to the ones they love. Their loyalty and affection create a strong family bond.
Conclusion
Big dogs bring big love, and they do it with charm, loyalty, and a whole lot of drool. From their thick double coats to their gentle hearts, these gentle giants prove that size doesn’t outshine sweetness. Even if you find some fur on your clothes, it’s totally worth it.
Many of these breeds were once rescue dogs, now living their best lives in cozy homes. With the right love and patience, they blossom into affectionate, loyal companions. That transformation is a story worth being part of.
For dogs with a strong will, a bit of positive training goes a long way. They may have their stubborn moments, but with structure and treats, you’ll see their loving side shine. And yes, keep that chew toy handy—some jaws mean business.
You’ll notice that some breeds eat a bit more food, need weekly brushing, or even have webbed feet that make them brilliant swimmers. But don’t let the upkeep scare you away—most of it turns into bonding time. Even smaller breeds would agree; big dogs just do love differently.
Whether you’re drawn to fluffy fur, blue eyes, or that deep loyalty that can’t be measured, these breeds have a heart big enough for the whole family. Just don’t forget to keep up with regular grooming, and watch out for signs of hip dysplasia—their comfort matters too.
