Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Dog Breeds

13 Least Aggressive Dog Breeds: Info, Pictures & History

Nicole Cosgrove
By Nicole CosgroveUpdated on July 4, 2026
Share
chocolate havanese dog sitting on grass

While some dogs are known for being a bit snappy or potentially reactive around other dogs or even people, some are renowned for being friendly with everybody and every animal they meet. However, genetics aren’t everything, and individual temperament, socialization, and experiences can all impact a dog’s behavior.

Whether you want a breed that is suitable for family life or one that will mix well with other dogs and people, the 13 breeds below are known for being some of the least aggressive breeds, in no particular order.

divider dog paws 3 oct 2024

The 13 Least Aggressive Dog Breeds

1. Bernese Mountain Dog

Image Credit: Anton Ogorodov, Shutterstock
Origin:Switzerland
Lifespan:7–10 Years
Size:70–115 Pounds

The Bernese Mountain Dog is a large breed from Switzerland and is known for being friendly and affectionate. However, they are also known for their barking and excessive shedding, and their size means they need plenty of space.

Because they do bark, Bernese Mountain Dogs can make good watchdogs, but they make poor guard dogs because they are so friendly.


2. French Bulldog

Image Credit: two_tees, Unsplash
Origin:France
Lifespan:10–12 Years
Size:20–30 Pounds

The French Bulldog, also known as the Frenchie, is a smaller breed, typically weighing around 25 pounds. They are known for being lively and playful, as well as friendly and loving. This sociable dog will approach most people, generally looking for a play partner.

Its family-oriented nature means that the Frenchie can suffer from separation anxiety so they are not the best breed for owners who work all day and aren’t at home.


3. Whippet

Image Credit: Timchenko Natalia, Shutterstock
Origin:England
Lifespan:12–15 Years
Size:25–40 Pounds

Bred in England as a sighthound, the Whippet is very similar to the Greyhound but much smaller in size. They share a lot of traits and characteristics with Greyhounds, though, which means they can achieve incredible speeds and will generally chase anything that moves but will spend the vast majority of their time stretched out on the sofa at home.

As well as being unaggressive, the Whippet is also known for being a quiet dog.


4. Cavalier King Charles Spaniel

Image Credit: Katrīne Žuka, Pexels
Origin:England
Lifespan:12–15 Years
Size:13–18 Pounds

Although they are a small breed, the Cavalier King Charles Spaniel is actually one of the largest lap dog breeds. They are known for their doleful eyes and their beautiful silky coat. Cavaliers are generally sweet-natured dogs that will lavish love on their owners.

This is another breed that doesn’t do well when left for long periods, but they get along with other dogs as well as people, which makes them a great choice even for a busy family home.


5. Pug

Image Credit: Dim Hou, Unsplash
Origin:China
Lifespan:13–15 Years
Size:14–18 Pounds

The Pug is a gentle and sweet-natured dog, although they can be playful and are known for being a comical, funny dog. They are recognizable for their bug eyes and unique expression. The breed doesn’t require a lot of exercise but is almost always up for a game.

The Pug’s small size, loving nature, and playful character have made them one of the most popular breeds in the US and around the world.


6. Newfoundland

Image Credit: Liliya Kulianionak, Shutterstock
Origin:Canada
Lifespan:9–10 Years
Size:100–150 Pounds

The massive teddy bear known as the Newfoundland is a loving and affectionate pet but also makes a diligent working dog. They are very intelligent and incredibly loyal, and they are generally very good with children and other pets. The breed’s size means they require a lot of space and need a moderate amount of exercise every day to ensure that they stay healthy and fit.


7. Irish Setter

Image Credit: Kseniia Kolesnikova, Shutterstock
Origin:Ireland
Lifespan:12–15 Years
Size:60–70 Pounds

The elegant-looking Irish Setter is a medium to large breed with a beautiful red coat. A friendly breed that isn’t afraid of hard work, this setter will usually get along with humans of any age. However, they do have a strong prey drive, which means that they may not be the best choice of dog for those with cats or who have a lot of wildlife in the garden.


8. Basset Hound

Image Credit: Ewa Studio, Shutterstock
Origin:France
Lifespan:12–13 Years
Size:40–65 Pounds

The Basset Hound may look slow and docile, and this is certainly true of the French hunter when indoors, but it is an incredible scent hound that will work and play hard when outdoors.

The Basset Hound is only bested by the Bloodhound when it comes to sense of smell, and owners are encouraged to offer scent work and games that involve the Basset’s nose because this will keep them entertained and allow them to show off their prowess.


9. Shih Tzu

white Shih Poo dog resting on rock surface

Image Credit: Lim Tiaw Leong, Shutterstock

Origin:Tibet
Lifespan:10–18 Years
Size:9–16 Pounds

The Shih Tzu is a popular small breed that is loving and loyal. They adore attention and can sometimes suffer separation anxiety if left alone, generally preferring to spend their time sitting on your lap. The Shih Tzu gets on with strangers, but, as with all dogs, owners will need to put some effort into early and ongoing socialization of the breed.


10. Bichon Frise

Image Credit: Vladimir Nenezic, Shutterstock
Origin:Spain
Lifespan:14–15 Years
Size:12–18 Pounds

The Bichon Frise is a small breed that is lively and playful, as well as loving and fairly quiet. These dogs are also said to be better for allergy sufferers because they don’t shed. The dog was originally used for trade aboard Spanish ships, which meant it had to be friendly to appeal to potential buyers.

Although lively, Bichon Frises don’t need excessive amounts of exercise to stay fit and healthy.


11. Golden Retriever

Image Credit: EB Adventure Photography, Shutterstock
Origin:Scotland
Lifespan:10–12 Years
Size:55–75 Pounds

The Golden Retriever is one of the most popular breeds of dog in the world and is widely considered one of the best breeds for first-time owners, families, and generally for any dog owner. The Golden is a reliable dog that is very intelligent and widely used in service dog roles because they are easy to train and enjoy doing the jobs asked of them.

They are also a very friendly breed, with most owners joking that a Golden Retriever is more likely to help a burglar than stop them.


12. Beagle

Image Credit: Masarik, Shutterstock
Origin:England
Lifespan:10–15 Years
Size:20–30 Pounds

Beagles are lively, bright, cheerful dogs. They are very energetic and they require plenty of good exercise as well as mental stimulation to prevent boredom. But, having been bred to hunt in packs, the Beagle typically gets along very well with other dogs and will also befriend most people.

The Beagle can be prone to barking, but they are friendly dogs that are usually gentle.


13. Havanese

Image Credit: michaelheim, Shutterstock
Origin:Cuba
Lifespan:12–16 Years
Size:7–13 Pounds

The Havanese is a small breed that originates from Cuba. The breed is plucky, lively, and clever and tends to do very well in canine sports and agility. Havaneses are also a good breed for teaching tricks to, and these clever little pups will make up games of their own if you don’t provide adequate physical exercise and mental stimulation.

divider dog paws 3 oct 2024

Conclusion

Generally, individual character is more important than breed when it comes to determining the traits and personality of a dog. But, if you’re looking for a dog that isn’t aggressive, the 13 breeds listed above tend to be friendly with people and will usually get along with other dogs and sometimes even cats.

Whatever breed you choose, ensure your dog is well socialized from a young age and that you start with basic training when your dog is young. This will help ensure that they get along with others and that you have the tools to encourage good behavior and prevent bad behavior.

Sources

Featured Image Credit: Christian Mueller, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Nicole Cosgrove
Authored by

Nicole Cosgrove

Top 20 Friendliest Dog Breeds (With Info & Pictures)

Top 20 Friendliest Dog Breeds (With Info & Pictures)

Friendly dog breeds are ideally suited as part of a family since they will be affectionate to everyone. They may also get along with other dogs in and outside…

Nicole Cosgrove
By Nicole Cosgrove · 3 weeks ago
15 Cuddly Dog Breeds (With Info & Pictures)

15 Cuddly Dog Breeds (With Info & Pictures)

If you’re looking for a canine to cuddle, you’re in luck! There are tons of cuddly dogs out there, so you should have no problem finding something that works w…

Kristin Hitchcock
By Kristin Hitchcock · 3 days ago
Are Shih Tzus More Aggressive Than Other Dogs? Breed Facts & FAQ

Are Shih Tzus More Aggressive Than Other Dogs? Breed Facts & FAQ

The Shih Tzu is a popular breed because this companion dog is lively, fun, and loving. It is not considered an aggressive breed and it is rare to find an aggre…

Nicole Cosgrove
By Nicole Cosgrove · 3 weeks ago
8 Well-Tempered Dog Breeds (With Info & Pictures)

8 Well-Tempered Dog Breeds (With Info & Pictures)

Sharing your life and home with a dog can be an amazing experience. The key to ensuring a happy and content household is to choose a breed that is suitable for…

Rachael Gerkensmeyer
By Rachael Gerkensmeyer · 3 days ago
June 17, 2026

10 Most People-Pleasing Dog Breeds (With Info & Pictures)

Is there anything as precious as a tail-wagging, happy-panting dog looking up at you with stars in its eyes? We don’t think so! And if you’re on the hunt for a…

Chantelle Fowler
By Chantelle Fowler
10 Most People-Pleasing Dog Breeds (With Info & Pictures)
July 4, 2026

17 Most Affectionate Dog Breeds: Info, Pictures & Origins

Dogs have been at our sides for millennia and were domesticated between 14,000 and 29,000 years ago. Why has the relationship between humans and dogs lasted so…

Greg Iacono
By Greg Iacono
17 Most Affectionate Dog Breeds: Info, Pictures & Origins
July 4, 2026

18 Low-Energy Dog Breeds Who Love Being Lazy (With Info & Pictures)

Do you love the idea of having a relaxed companion around your household that you can lie about with? If so, you might have thought of getting a lackadaisical…

Ashley Bates
By Ashley Bates
18 Low-Energy Dog Breeds Who Love Being Lazy (With Info & Pictures)
June 17, 2026

13 Dog Breeds That Don’t Need a Lot of Exercise (With Pictures)

When choosing a dog breed, it is essential to select one that fits with your lifestyle and preferences. If you aren’t very active, it is often best to choose a…

Kristin Hitchcock
By Kristin Hitchcock
13 Dog Breeds That Don’t Need a Lot of Exercise (With Pictures)
July 4, 2026

20 Dogs That Are Good with Cats: Pictures & Facts

Dogs and cats are stereotypically enemies. However, several dog breeds get along with cats. Often, they were bred to be companions and don't have a significant…

Kristin Hitchcock
By Kristin Hitchcock
20 Dogs That Are Good with Cats: Pictures & Facts
July 4, 2026

Top 20 Most Popular Dog Breeds in Canada of 2026 (With Info & Pictures)

From mixed breeds to purebreds and designer crossbreeds, Canada loves dogs! Each year, the Canadian Kennel Club creates a list of the most popular dog breeds i…

Chelsie Fraser
By Chelsie Fraser
Top 20 Most Popular Dog Breeds in Canada of 2026 (With Info & Pictures)
July 4, 2026

13 Amazing Large Dog Breeds for First-Time Dog Owners (With Info & Pictures)

Just because you’re looking to become a first-time dog owner doesn’t mean you need to settle for some super tiny dog. In fact, if you’re looking for a seamless…

Nicole Cosgrove
By Nicole Cosgrove
13 Amazing Large Dog Breeds for First-Time Dog Owners (With Info & Pictures)
July 4, 2026

20 Brown Dog Breeds: Big, Small & Fluffy (With Info & Pictures)

You might be surprised to learn there are more than 150 recognized dog breeds in the United States, and there are another 75 more waiting to be accepted. If yo…

Nicole Cosgrove
By Nicole Cosgrove
20 Brown Dog Breeds: Big, Small & Fluffy (With Info & Pictures)

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone