Get

In Your Inbox

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

Leonberger vs Bernese Mountain Dog: Key Differences (With Pictures)

Leonberger vs Bernese Mountain Dog

If you adore giant dog breeds that are as gorgeous as they are sweet and affectionate, it is only natural that the Leonberger and the Bernese Mountain Dog have caught your attention! But aside from their striking looks and rebellious manes, what sets these two massive breeds apart?

Let’s find out!

divider dog paws 2 oct 2024

Visual Differences

Dogster_Side by Side Comparison_ Leonberger vs Bernese Mountain Dog
You’re welcome to use our images, but we require you link directly to this site for credit (ex. Image from Dogster)

At a Glance

Leonberger
  • Average height (adult): 28–32 inches
  • Average weight (adult): 110–170 pounds
  • Lifespan: 8–10 years
  • Exercise: 1 hour a day
  • Grooming needs: Moderate
  • Family-friendly: Yes
  • Other pet-friendly: Often
  • Trainability: Intelligent but can be stubborn at times
Bernese Mountain Dog
  • Average height (adult): 23–28 inches
  • Average weight (adult): 80–115 pounds
  • Lifespan: 6–9 years
  • Exercise: 30 minutes a day
  • Grooming needs: High
  • Family-friendly: Yes
  • Other pet-friendly: Yes
  • Trainability: Intelligent, eager to please

Dogster divider_v1_NEW_MAY_24_

Leonberger Overview

Leonberger puppy with a dog toy
Image Credit: BoraAlma, Pixabay

The Leonberger is a huge, imposing dog that has a calm and balanced temperament. While endowed with great confidence, they may show aggression toward intruders if they feel that their human family is threatened. Due to their dissuasive appearance and strong protective instinct, they make excellent watchdogs. They are also pleasant companions at home, especially for children, with whom they show extraordinary gentleness.

Personality

The Leonberger is a superb animal that has several qualities sought after by many dog owners: affectionate, calm, patient, playful, empathetic, and gentle toward toddlers.

This big dog is also adept at enduring loneliness. Indeed, despite their deep attachment to their favorite humans, Leonbergers are unlikely to suffer from separation anxiety when left alone for a few hours.

They can also entertain themselves while their owners are at work, provided that they are given plenty of attention at other times. Otherwise, they are likely to suffer from boredom and engage in destructive behavior.

Leonberger with foilage backdrop
Image Credit: shesheta, Pixabay

Exercise

The Leonberger’s need for exercise is quite moderate for a dog of this size, but that doesn’t mean just a brisk walk around the block! They need at least an hour of play or exercise, such as jogging or hiking, to be satisfied. The rest of the time, though, they are content to rest quietly on their favorite cushion or stand guard in the yard.

The key here is to have a fenced-in backyard that’s big enough for this big dog to roam around at will. You shouldn’t consider this breed if you live in a small apartment in the city, as your Leo will be miserable, especially if you must leave them alone all day.

Training

Intelligent, docile, but sometimes stubborn, the Leonberger is not a particularly difficult dog to train. However, that doesn’t mean you can neglect their training and early socialization with other pets and humans. A canine companion of such size and power can pose significant problems if they decide to always have their way. You must be firm, constant, and patient in their education, as an adult Leonberger is somewhat impossible to control by force.

Overall, though, this dog is generally obedient and eager to please when properly trained.

Leonberger running in the grass
Image Credit: joses, Pixabay

Health & Care

The Leonberger is considered a robust and hardy dog. However, like many giant breeds, they can suffer from certain health conditions, including:

  • Bone cancer (osteosarcoma)
  • Hip dysplasia
  • Bloat
  • Heart problems
  • Cataracts

Sadly, the life expectancy of these majestic dogs is rather short, only between 7 and 10 years.

Suitable for:

If you live in the country (or in the city with a large fenced yard), you are regularly active, and the size of these big beasts does not scare you, the Leonberger dog could be a perfect match. You must have enough time to devote to their training and socialization, in addition to having immense reserves of love to offer them. These tender-hearted giants deserve nothing less than a loving forever home.

Dogster divider_v1_NEW_MAY_24_

Bernese Mountain Dog Overview

Bernese mountain dog
Image By: otsphoto, Shutterstock

The Bernese Mountain Dog is docile, cheerful, kind, and affectionate. Being with their family is what they treasure more than anything else. Therefore, they need a caring owner who has plenty of time for them because they can’t stand loneliness. Leaving your Bernese alone in a crate all day will lead to a depressed, sad, and destructive pup.

In short, the ideal life for a Bernese Mountain Dog is having a family to adore, children to play with, a fenced yard to roam around in, and long daily walks with their beloved humans.

Personality

Calm, attentive, vigilant, and laidback, the Bernese Mountain Dog makes an outstanding canine companion. Despite their notorious teddy bear appearance, they can make excellent watchdogs when properly trained. As a result, they tend to bark often, especially to inform the household of the arrival of visitors.

Exercise

The Bernese Mountain Dog is not the most energetic breed around, but they do need at least 30 minutes of walking a day to stay healthy and avoid gaining weight. Also, they’ll be ecstatic if you dedicate a full playtime period to them, followed by a cuddling session on the couch!

Training

Due to their intelligence and strong desire to please their owners, the Bernese Mountain Dog is a highly trainable pup. But since they can also be sensitive, their training must be based on positive reinforcement and never on punishment. Furthermore, this massive dog has great strength, and walking them on a leash can quickly become tedious if they have not been properly educated to not pull from an early age.

Bernese mountain dog with it's handler on dog contest
Image Credit: PHOTOCREO Michal Bednarek, Shutterstock

Health & Care

Bernese Mountain Dogs can be predisposed to serious health issues:

  • Cancer
  • Hip and elbow dysplasia
  • Gastric torsion
  • Mast cell tumors

Also, any potential owner must consider the short average lifespan of these beautiful dogs, which is between 6 and 9 years.

Suitable for:

The Bernese Mountain Dog is a wonderful family dog when properly socialized from an early age. They are easy-going and highly trainable, so they can be a good choice even for novice dog owners. That said, you need to have plenty of time and love to devote to them and ideally, a large, fenced-in area in your backyard.

divider dog paws 2 oct 2024

Which Breed Is Right for You?

Leonberger vs Bernese Mountain Dog
Image Credit: Left: (AnetaZabranska, Shutterstock); Right: (Nicole Lienemann, Shutterstock)

Both Leonbergers and Bernese Mountain Dogs make invaluable canine companions. They are intelligent, loyal, affectionate, gentle, and laidback dogs. Their many qualities make them exceptional additions to any family, as long as their people have the time, energy, attention, and love to devote to them.

That said, Leonbergers tend to be less dependent on their owners than Bernese Mountain Dogs, so if that quality appeals to you, a Leonberger might be a better choice. But the patient and tolerant nature of a Bernese makes them particularly appealing to families with young children.

Regardless, remember that these giant breeds do not have as long a lifespan as other, smaller breeds, hence the importance of cherishing every precious moment with either of these wonderful doggies.


Featured Image Credit: Top – Leonberger (Jagodka, Shutterstock) | Bottom – Bernese Mountain Dog (André Dehne, Unsplash)

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.


How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

How Many Ribs Do Dogs Have? Vet-Approved Anatomy Facts & Info

The rib cage of a dog serves the function of protecting the internal chest organs, particularly the lungs and heart. That speaks to...

7 Portuguese Water Dog Breed Mixes (With Info & Pictures)

Do you remember the Obama Family’s dogs, Bo and Sunny? Both these Portuguese Water Dogs introduced the country to this fun, intelligent, and...

11 Best Dog Urine Removers for Stains & Odors in 2026 – Reviews & Top Picks

If you have a dog of any age, you know the importance of having the right tools to clean up urine accidents. Urine...

There’s Something in My Dog’s Eye: Vet-Approved Step-by-Step Guide

Dogs have an upper and lower eyelid plus a third eyelid that helps protect their eyes against foreign objects, but this doesn’t always...

More related

Why Do Dogs Get Eye Boogers & Tear Stains? 6 Vet-Verified Causes & Tips

If you have had a dog for a while, you probably noticed that they sometimes get eye boogers and tear stains, and it’s...

Dogster Photo Contest: Dogs of the Week Winners (October 25, 2024)

This Week’s Winner Silliest Check out our Doggos Weekly articles to see what the dogs of Dogster have been up to! Cutest Most...

I Adopted a Dog & Now I Regret It: What You Should Do (Vet Answer)

We’re sorry to hear that you regret getting a dog, but we want you to know that you’re not alone. According to a...

How To Potty Train a Golden Retriever: Step by Step Guide

Teaching your dog to use the potty outside is one of the fundamentals of dog training, and for new dog parents, it can...

Keep reading

Can Dog Food Go Bad? Vet-Approved Facts & Tips to Preserve It

< Every dog owner has been in a situation where they buy bulk dog food to save money, trips to the grocery store, or time. Maybe you couldn’t power through that one open bag of dog food quite yet, or...

wet and dry dog food

Can Dogs Eat Green Beans? Vet-Approved Feeding Facts

Our canine companions are excellent at sneaking food off our plates or out of our hands, but human food isn’t always the best for them. Sometimes, our food has more fat and sodium than our dogs need, while other times,...

Can Dogs Eat Green Beans

Vets Reveal Top Dog Food Allergens to Watch Out For

Is your dog constantly scratching, dealing with tummy trouble, or battling ear infections? You’re not alone, and food could be part of the puzzle. While food allergies in dogs are less common than many think, knowing the usual suspects can...

Hungry pug dog with food bowl ready to eat

9 Best Dog Foods in Australia in 2026: Reviews & Top Picks

Dogs are known as “man’s best friend.” As a pet owner, it is important to provide your furry friend with the best diet possible to ensure they live a long and healthy life. Check out our list of the best...

dog eating dog food

Can You Return Dog Food to Petco? 2026 Guide & FAQ

Whether you are considering trying out a new dog food from Petco, or you’ve recently had an issue with food you purchased, you may be wondering if the store will accept returns. Dog food can get quite expensive, and if...

Petco pet shop

How to Make Dog Treats to Sell at Home & Start a Business: 11 Tips

If there’s one thing we know about dogs, it’s that they absolutely love having as much food to eat as possible. It seems most dogs are willing to stuff just about anything in their gullet. So, you could make some...

Bone and paw-shaped dog treats on cookie sheet

What Exotic Fruits Can Dogs Eat? 10 Vet-Verified Safe Options

Unlike cats who are obligate carnivores, dogs are omnivores. In addition to animal-based proteins, they can eat a range of vegetables and fruits, and we don’t just mean your everyday bananas and blueberries, either. Like us, dogs can indulge in...

plateful of mangoes

9 Best Dog Foods for Blue Heelers in 2026 – Reviews & Top Picks

If you own a Blue Heeler, you know these dogs are intelligent, playful, and energetic. Because of their energy level, you want to ensure your Blue Heeler gets the best quality dog food available. These active canines need protein, vitamins,...

blue heeler dog eating