7 Best Big Dog Breeds That Make The Perfect Pets

7 Best Big Dog Breeds That Make The Perfect Pets

Ever imagined sharing your life with a dog that’s larger than life—both in size and personality? Big dogs aren’t just about their massive size; they’re gentle giants with hearts full of love.

Many large dogs are playful, affectionate, and patient, especially around children, making them a joy in any home. Sure, their hind legs might accidentally knock over a shoe or two, but their loyalty, intelligence, and protective nature more than make up for it.

Life with these gentle giants is full of fun and surprises. They thrive with moderate exercise, plenty of space, and family attention, happily joining in on your daily adventures.

From their thick double coats to their calm, loving demeanor, large dogs bring unmatched warmth, companionship, and laughter to households.

Get ready to explore some of the most remarkable big dog breeds—giant, loyal, and affectionate companions that will steal your heart and become an irreplaceable part of your family.

Best Big Dog Breeds That Make The Perfect Pets

1. Leonberger

Leonberger

Big, majestic, and undeniably impressive, the Leonberger is a true example of a large dog breed that turns heads wherever it goes. Their massive size might seem intimidating at first, but beneath their towering frame lies a gentle, affectionate personality that makes them perfect family pets.

Known for being calm, patient, and incredibly loyal, they quickly bond with children and adults alike, fitting seamlessly into family life.

Leonbergers are intelligent and eager to learn, which makes training both enjoyable and rewarding. They thrive with regular, moderate exercise—long walks, playtime, or light hiking keep them healthy and happy.

Their thick double coat needs consistent grooming, but the companionship, protection, and love they offer make every bit of care worthwhile.

These large dogs also respond well to positive reinforcement, making them ideal for first-time big dog owners who want a manageable, devoted companion.

Fun Fact: Despite their size, Leonbergers are known for their calm demeanor, often acting like gentle protectors who intuitively watch over their family.

2. Great Dane

Great Dane

Imagine a dog so big it fills a room with presence, yet so gentle it melts your heart with every nuzzle. That’s the magic of the Great Dane. While their appearance is commanding, Great Danes are soft-natured and affectionate.

Their steady temperament and devotion make them beloved companions for families, quickly becoming a trusted and loving presence in the home.

Beneath their powerful frame lies intelligence and eagerness to please, making training a fun and rewarding experience. Great Danes enjoy moderate exercise like daily walks or light hikes, which keeps them happy and healthy without straining their joints, as per the AKC.

Their loyalty and alertness allow them to protect the home while still being playful and loving companions.

Fun Fact: Despite their impressive frame, Great Danes are often called “soft-hearted companions,” showing that a dog’s size doesn’t limit the amount of love and affection they can offer.

3. Mastiff

mastiff

Sturdy, imposing, and undeniably noble, the Mastiff commands attention the moment it enters a room. Yet behind their broad frame lies a calm and loving temperament, making them perfect family companions.

They are patient and affectionate with older children, providing loyal friendship and a sense of security at home.

As per Hill’s Pet, Mastiffs naturally inherit protective instincts, so early socialization and consistent obedience training are key. They enjoy moderate exercise like daily strolls, which keeps them healthy without stressing their joints.

Their low-maintenance short coat makes grooming quick and easy, allowing families to focus on the affection, loyalty, and companionship these dogs provide.

Fun Fact: Mastiffs are famous for leaning on their humans for cuddles, drooling endearingly, and snoring loudly, proving that a dog’s imposing size can come with a huge heart.

4. Newfoundland

Newfoundland

With their broad frame and commanding presence, Newfoundlands instantly catch the eye, yet their serene and affectionate nature makes them ideal family companions.

As per PDSA, known affectionately as “Newfies,” these large dog breeds are patient, good-natured, and gentle, forming strong bonds with children and adults alike. Their steady temperament and loyal disposition make them perfect for households looking for a dependable, big pup.

Newfoundlands are strong, intelligent working dogs who thrive with regular exercise, especially swimming and pulling activities, while still needing careful management as puppies to protect developing joints.

Exercise Needs for Newfoundland-01

Training requires patience and consistency, and they respond best to reward-based techniques. Their thick double coat needs daily grooming, and Newfies can be messy drinkers, but their devotion, playfulness, and protective instincts make all the care worthwhile.

Fun Fact: Newfoundlands are natural water lovers and excellent swimmers, often assisting in rescue work—a testament to their strength, intelligence, and heartwarming loyalty to their families.

5. Bernese Mountain Dog

Bernese Mountain Dog

The big, beautiful Bernese Mountain Dog originated in Switzerland, where they worked as reliable farm dogs. Imported to the U.S. in the 1920s, these broad-framed, strong dogs have now found a second calling as loving family companions, as per PetMD.

The first thing you’ll notice is their impressive size, but it doesn’t take long for their gentle, affectionate temperament to shine through. Bernese Mountain Dogs are patient and deeply loyal, forming strong bonds with children, adults, and even other pets.

Their friendly nature and steady presence make them perfect for families seeking a dependable, loving large dog.

Smart and eager to please, Berners respond well to reward-based training, while early socialization ensures they adapt confidently to new people, pets, and environments.

Like many large dog breeds, they require moderate daily walks, playtime, and outdoor adventures that keep them happy and healthy.

Fun Fact: Originally Swiss farm dogs, Berners were prized for pulling carts and assisting on the farm—proof that these large dogs combine strength, intelligence, and heartwarming loyalty.

6. Saint Bernard

Saint Bernard

Saint Bernards are towering breeds originally trained by monks in the 1600s to locate and rescue people buried in the Swiss Alps. While still admired for their rescue skills, these gentle giants have become treasured family pets.

With their soft-hearted, dependable nature, they interact beautifully with children and adapt comfortably to a home environment.

Despite their impressive size and strength, Saint Bernards are intelligent breeds and quick learners. Early socialization and consistent, reward-based training help them master leash walking, obedience cues, and household manners.

Moderate daily walks, outdoor play, and mentally stimulating activities like carting or nose work keep them happy, healthy, and well-balanced.

Fun Fact: Saint Bernards are famous in folklore for carrying small barrels of brandy around their necks while rescuing travelers in the Alps—proof that these large breeds combine strength, loyalty, and a heartwarming sense of heroism.

7. Irish Wolfhound

Irish Wolfhound

Irish Wolfhounds are among the tallest and elegant of dog breeds, known for their towering stature and dignified presence. Despite their impressive size, they have a calm and gentle demeanor, making them surprisingly approachable and loving companions.

Originally bred for hunting wolves, guarding livestock and people, and even assisting in battles, today they excel as faithful, docile family pets.

As per WebMD, these lean, muscular dogs have a distinctive double coat with a soft undercoat and wiry overcoat, giving them a rugged yet noble appearance. Irish Wolfhounds are sweet, loyal, and affectionate, forming deep bonds with their families.

Their moderate energy levels mean they enjoy daily walks and playtime, but they also love lounging and spending quiet time indoors. Because of their strong prey drive, off-leash time should be limited to secure, fenced areas.

Fun Fact: Their towering presence alone often deters strangers, showing that even a calm, loving dog can command respect without aggression.

Conclusion

Big dogs are more than just their impressive size—they are devoted companions, loyal protectors, and loving members of the family.

From the gentle, affectionate nature of Bernese Mountain Dogs and Saint Bernards to the towering elegance of Irish Wolfhounds, each breed brings its own unique blend of personality, intelligence, and charm.

These large breeds may require thoughtful training, daily exercise, and socialization, but the rewards are immeasurable: unconditional love, playful companionship, and a steadfast presence in your home.

Choosing the right big dog means matching their energy, temperament, and care needs with your lifestyle.

When treated with love, patience, and respect, these dogs not only thrive—they enrich the lives of everyone around them, proving that sometimes, the biggest hearts truly come in the largest packages.

Russel Fawn
Russel Fawn is a writer with nearly two decades of experience creating pet-focused content. He has a deep passion for animal rescue and spends his free time volunteering to help animals in need. Over the years, Russel has cared for a variety of pets — including dogs, cats, rabbits, gerbils, and horses — and has always enjoyed learning about animal care, training, and breed behavior. Especially interested in canine obedience and training, Russel loves helping dog owners strengthen the special bond they share with their pets through kindness, patience, and understanding.