12 Least Aggressive Dog Breeds

Oct 2, 2025byMichael Tremblay

Not all dogs have the same temperament, and some breeds are especially known for their calm, gentle nature. These dogs tend to be patient, friendly, and more interested in companionship than confrontation.

While any dog’s behaviour depends on training and environment, certain breeds are more likely to greet strangers with curiosity instead of suspicion and to settle easily into family life.

This article is for general knowledge only and is based on information from online sources. Every dog is an individual, and behaviour can vary widely within a breed.

1. Golden Retrievers

Golden Retrievers
Image Credit: © Maree Zimny / Pexels

Golden Retrievers radiate warmth with their famously patient temperament. Bred originally as hunting companions, they’ve evolved into family favorites because of their tolerant nature.

Their legendary friendliness extends to strangers, children, and other animals alike. Few dogs match their combination of intelligence and gentle disposition.

Training comes naturally to these bright pups, making them ideal first-time pets for families seeking a dog with minimal aggressive tendencies.

2. Cavalier King Charles Spaniels

Cavalier King Charles Spaniels
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Once the lap dogs of nobility, Cavalier King Charles Spaniels carry themselves with an aristocratic gentleness. Their silky coats and expressive eyes match their sweet-natured personalities.

Remarkably adaptable, these dogs thrive in apartments or houses and get along famously with everyone they meet. They rarely show aggression, preferring cuddles to confrontation.

Their moderate exercise needs and affectionate temperament make them perfect companions for those seeking a peaceful pet.

3. Newfoundlands

Newfoundlands
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Despite their impressive size, Newfoundlands are known as ‘nanny dogs’ for their extraordinary patience with children. These massive, bear-like dogs possess a natural instinct to protect without aggression.

Famous for water rescues, their swimming ability matches their caring nature. They approach life with a calm demeanor that belies their 100+ pound frames.

While they need space to accommodate their size, their temperament remains consistently gentle and loving toward family members.

4. Basset Hounds

Basset Hounds
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With their droopy eyes and long ears, Basset Hounds look as laid-back as they behave. Originally bred for hunting, these dogs prefer sniffing and lounging to any form of aggression.

Their deep, melodious howls contrast with their peaceful personalities. Patient to a fault, Bassets rarely show irritation, even when smaller children play roughly.

Though sometimes stubborn during training, their good nature and low aggression make them wonderful family pets who get along with everyone.

5. Labrador Retrievers

Labrador Retrievers
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Consistently ranking as North America’s most popular dog breed, Labradors earn their status through their friendly, outgoing nature. Their enthusiasm for life rarely translates to aggression.

Bred as working dogs, Labs channel their energy into play and companionship. Their stable temperament makes them ideal therapy and service dogs.

While playful and sometimes boisterous as puppies, proper training harnesses their intelligence into well-mannered adult dogs with minimal aggressive tendencies.

6. Beagles

Beagles
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Beagles approach life with a cheerful curiosity that leaves little room for aggression. Their expressive faces and wagging tails signal their friendly disposition toward humans and animals alike.

Originally pack hunters, Beagles naturally socialize well with other dogs. Their merry personality and medium size make them adaptable to various living situations.

While their noses sometimes lead them into mischief, their happy-go-lucky attitude means they rarely show aggression even when corrected.

7. Bichon Frise

Bichon Frise
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Resembling animated cotton balls, Bichon Frises combine playfulness with a gentle temperament. Their history as circus performers and sailing companions reflects their adaptable, people-pleasing nature.

Rarely displaying aggression, Bichons thrive on human companionship and typically get along well with other pets. Their small size makes them suitable for apartment living.

Surprisingly sturdy despite their fluffy appearance, these dogs maintain their cheerful disposition throughout their long lives, rarely showing aggression even when stressed.

8. Bernese Mountain Dogs

Bernese Mountain Dogs
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Hailing from the Swiss Alps, Bernese Mountain Dogs combine impressive size with remarkable gentleness. Their striking tri-colored coats match their beautiful temperaments.

Farm work heritage gives these dogs a patient, steady disposition. Despite their strength, they show exceptional gentleness with children and smaller pets.

Their loyal, affectionate nature makes them wonderful family companions who prefer harmony to conflict, rarely displaying aggression even when provoked.

9. Pugs

Pugs
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Behind those wrinkled faces and bulging eyes lies a breed renowned for its mischievous charm and non-aggressive nature. Pugs historically served as companions to Chinese emperors, valuing affection over protection.

Their comical antics and expressive faces hide a remarkably even temperament. Rarely barking and almost never biting, pugs prefer making friends to making enemies.

Though sometimes stubborn, their disagreements manifest as passive resistance rather than aggression, making them excellent pets for multi-pet households.

10. Collies

Collies
Image Credit: © Jędrzej Koralewski / Pexels

Made famous by Lassie, Collies combine intelligence with a remarkably gentle nature. Their herding background taught them to guide rather than harm, resulting in a breed that rarely shows aggression.

Their protective instincts manifest as watchfulness rather than aggression. Collies excel with children, seeming to naturally understand the need for gentleness with smaller beings.

Despite their energy and athleticism, their dignified temperament means they channel excitement into play rather than aggressive behaviors.

11. Irish Setters

Irish Setters
Image Credit: © Robert Schwarz / Pexels

With coats like dancing flames, Irish Setters bring energy and warmth without aggression. These elegant sporting dogs combine athleticism with a remarkably sweet-natured disposition.

Their boundless enthusiasm translates to playfulness rather than dominance. Patient training channels their intelligence positively, resulting in well-mannered adult dogs.

While they need considerable exercise, their reward is a loyal companion with virtually no aggressive tendencies toward people or other animals.

12. Great Danes

Great Danes
Image Credit: © Gonzalo Álvarez Balcazar / Pexels

Despite ranking among the world’s largest dog breeds, Great Danes possess temperaments gentle enough for apartment living. Their nickname “gentle giants” perfectly captures their calm, dignified nature.

Originally bred for hunting wild boar, modern Great Danes prefer couches to confrontation. Their imposing size naturally deters threats without requiring aggressive behavior.

Patient with children and accepting of other pets, these magnificent dogs exemplify how size and gentleness can coexist beautifully.

Michael Tremblay
byMichael Tremblay

A nature enthusiast from Montreal with a background in wildlife photography. Michael writes about wildlife, conservation efforts, and the beauty of animals in their natural habitats.