When it comes to large dog breeds, many people expect them to be intimidating or standoffish. However, some of the largest dogs are surprisingly gentle, friendly, and affectionate. These “gentle giants” are known for their loving nature and loyalty to their families, making them excellent companions despite their towering size.
From the playful demeanor of a large retriever to the calm, protective nature of other gentle breeds, these large breeds defy expectations and prove that size doesn’t equate to aggression.
Key characteristics that make these large dogs so friendly include their history as other dogs focused on cooperative tasks, leading to a strong bond with people.
Proper socialization and consistent training are, of course, essential, but with the right care, these large dogs provide unparalleled devotion, comfort, and playful energy, proving that size is no barrier to being a loving and gentle companion for families seeking a pet friend.
Surprisingly Friendly Big Dog Breeds
Meet the large dog breeds with surprisingly friendly and affectionate personalities that make them perfect companions as compared to other dogs.
1. Neapolitan Mastiff

From Ancient Warriors to Cozy Companions
The Neapolitan Mastiff has a fascinating history as a protector, dating back to ancient Rome, where they were used in battle alongside soldiers. Known for their imposing size and strength, they also served as loyal estate guardians in Italy, as per PDSA.

Grooming and Maintenance
With their large, wrinkled bodies, Neapolitan Mastiffs require regular grooming to keep their skin folds clean and healthy. Regular face wipes and skin maintenance are essential to prevent irritation. Fortunately, they don’t shed much, which is a plus for owners concerned about shedding.
Gentle Heart in a Powerful Frame
Despite their intimidating appearance, Neapolitan Mastiffs are sweet-natured and gentle, especially with their family. Their majestic, sometimes intimidating looks may have been designed for defense, but their temperament is nothing but loving and laid-back once they’re comfortable at home.
2. Great Pyrenees

A Breed Steeped in History
The Great Pyrenees is an ancient breed with roots tracing back to 3,000 B.C. Their original role was to guard livestock in the Pyrenees Mountains, protecting flocks from wolves, bears, and other threats, according to Hill’s Pet.
These noble dogs were even designated the Royal Dog of France in the 17th century by King Louis XIV, cementing their status as protectors and companions.

Temperament and Character
While they were bred to be independent, the Great Pyrenees is a calm, affectionate, and loyal dog that adores its family. Despite their gentle nature, they retain a strong instinct to protect their loved ones, which makes them both devoted companions and vigilant guardians.
What Makes Them Special: Natural Guardians
They are highly perceptive, able to sense subtle mood changes and detect potential threats, making them excellent at keeping watch. Their majestic stature, along with their protective nature, makes them an outstanding family guardian, always ready to defend while providing warmth and affection.
3. Leonberger

Roots in Royalty and Legend
The Leonberger, a majestic and imposing breed, hails from Leonberg, Germany. Legend has it that the breed was created in the 17th century by crossing Newfoundlands, Saint Bernards, and Great Pyrenees.
They’re one of the most popular dog breeds that soared among European royalty, not only for their lion-like appearance but also for their friendly and affectionate temperament.

Temperament and Personality
Known for their calm, patient, and friendly nature, Leonbergers are true gentle giants. They are affectionate with their family, great with children, and get along well with other dogs.
Despite their massive size, they are surprisingly playful and social, eager to be a part of family activities and interactions.
Majestic Yet Playful
Leonbergers are not just large in stature; they have a lion-like presence with their distinctive mane-like fur around their necks. They’re good-natured dogs, combined with their ability to be both playful and calm makes them great companions for families.
They thrive on affection and are most content when they’re with their loved ones, showing just how affectionate and loving a giant dog can truly be.
4. Great Dane
A Breed Built for Royalty and Courage
The Great Dane, often dubbed the “Apollo of Dogs,” has been around for over 400 years, originally bred in Germany for boar hunting, as per the AKC.
Despite its intimidating size, the Great Dane is known for its gentle and friendly demeanor, earning it the title of “gentle giant.” With its elegant, square-jawed head and muscular body, the Great Dane is a noble presence wherever it goes.

Temperament and Nature
Great Danes are friendly, dependable, and affectionate towards both family and strangers. Despite their size, they are calm and easy-going, making them excellent companions. Their intelligence and gentle nature make them easy to train, though their large size requires a patient owner.
Grooming and Maintenance
Though the Great Dane’s short coat requires minimal grooming, they do shed seasonally, so weekly brushing (or daily during shedding periods) is recommended.
They are relatively low-maintenance in terms of grooming, but their large size means they need extra care when it comes to bedding, food, and veterinary visits.
Imposing Yet Affectionate
Great Danes have a reputation for being incredibly affectionate and playful. Their majestic stature may be intimidating, but they are gentle, calm, and incredibly loyal to their families and other dogs.
These gentle giants are as noble in character as they are in appearance, balancing their size with a heart of gold.
5. Bullmastiff
A History of Strength and Protection
Originally bred in 19th-century Britain to protect estates from poachers, the Bullmastiff’s strong, muscular frame was a perfect match for swiftly tackling intruders. Crossed from Bulldogs and Mastiffs, they excelled at guarding. Today, they are beloved family companions.
Loyal Yet Laid-Back
Despite their intimidating size, Bullmastiffs are surprisingly affectionate dogs and loyal to their families. While calm at home, they can be protective, especially around strangers, showing their protective nature when needed. A properly socialized dog ensures a more trusting disposition toward visitors.
Training and Temperament
Bullmastiffs are intelligent, but their independent nature can make training a bit challenging. They thrive with positive reinforcement and clear boundaries. Their playful yet serious demeanor makes them great family pets, but supervision around small children is essential due to their size.
6. Newfoundland
A Rich History of Service and Strength
Originating from the island of Newfoundland, these dogs were bred to assist fishermen, pulling nets and hauling carts, as per PetMD. Their massive size and water-loving instincts make them ideal swimmers. Newfoundlands were even involved in water rescues, showcasing their courageous nature.
Affectionate Giants with a Calm Nature
Despite their imposing stature, Newfoundlands are known for their gentle demeanor. They are affectionate, particularly with children, earning them the title of “nanny dogs.” Though slow to respond, they are generally easy to train and have a calm, patient personality.

Training and Socialization Made Easy
While they may be a bit slow to act, Newfoundlands are intelligent and respond well to training. Early socialization is key to ensuring they are well-adjusted around new people. Their gentle nature and loyalty make them great family companions, though their size requires careful handling.
7. Saint Bernard
A Legacy of Life-Saving Heroes
Saint Bernards were originally bred by monks in the Swiss Alps as search-and-rescue dogs, saving countless lives during harsh winters.
Their large, strong bodies were well-suited for navigating the snow and carrying rescue supplies. Today, they are cherished companions known for their affectionate and gentle nature.
Affectionate and Family-Oriented
Saint Bernards are incredibly friendly, with a natural protective instinct to protect their loved ones. Despite their imposing size, they are exceptionally patient and calm, especially with children and other dogs.
Their devotion to their families makes them one of the best family pets, often earning the title “gentle giants.”
Training: Patience and Positive Reinforcement
These determined dogs are highly intelligent and eager to please, which makes training relatively easy with positive reinforcement, as per WebMD.
However, early socialization is essential to ensure they grow into well-mannered companions. Their calm demeanor can be tempered by occasional stubbornness, so consistency is key during training.
Conclusion
In conclusion, large dog breeds make excellent family pets with their affectionate nature. Despite their large breed size, they are loyal, gentle, and great with children and other pets, making them perfect companions for active families. Proper training and socialization ensure they thrive as loving, protective members of the family.
These gentle giants require space, regular exercise, and grooming, but reward families with unwavering loyalty and companionship. With the right care, these large breeds fit perfectly into any home, unlike other dogs.
While these large dogs may face health issues like hip dysplasia, their affectionate disposition and intelligence make them excellent pets. With the right training and care, they can lead happy, healthy lives and continue to be devoted, loving companions for many years.
