Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Comparison - Dog breed selector: Bullie or Gentle Giant or Swissy? Find the right dog for you
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Compare Bullmastiff and Leonberger. Which is better: Bullmastiff or Leonberger or Greater Swiss Mountain Dog?
Name | Bullmastiff | Leonberger | Greater Swiss Mountain Dog |
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Origins | England | Germany | Switzerland |
Group | Working Dogs | Working Dogs | Working Dogs |
Popularity Rank | 51 | 100 | 75 |
Reviews | 1 | 3 | 2 |
User Ratings |
Other Names
What other names do they have? |
Bullie Bully |
Gentle Giant Gentle Lion Leonbergi Leo |
Swissy Great Swiss Mountain Dog Grosser Schweizer Sennenhund Large Swiss Mountain Dog Great Swiss Cattle Dog Bouvier Suisse |
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Breed Type
Which dog is purebred or crossbreed? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog breed type comparison: | Purebred | Purebred | Purebred |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Size and Weight Comparison
Size
Which is bigger, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Which is the smallest dog, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Large | Giant | Large |
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Weight
Which is heavier, Bullmastiff or Leonberger or Leonberger? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog weight comparison: | Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg) | Male: 130-170 pounds (59-77 kg), Female: 100-130 pounds (45-59 kg) | 130-135 pounds (59-61 kg) |
Average Weight
Which dog has a smaller / higher average weight? | Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg) | Male: 150 pounds (68 kg), Female: 115 pounds (52 kg) | 132.5 pounds (60 kg) |
Height
Which is taller, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog height comparison: | Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm) | Male: 29-31 inches (74-80 cm), Female: 27-29 inches (61-74 cm) | 23.5-28.5 (60-72 cm) |
Average Height
Which dog has a smaller / higher average height? | Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm) | Male: 30 inches (77 cm), Female: 28 inches (67.5 cm) | 23.5-28.5 (66 cm) |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Price and Availability Comparison
Price
Which is cheaper, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Which is more expensive? | $1200-$1500 | $1500-$2000 | $2000-$2500 |
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Availability
Which is easier to get, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Very frequent: The Bullmastiff is quite easy to get. | Frequent: The Leonberger is easier than average to get. | Very frequent: The Greater Swiss Mountain Dog is quite easy to get. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Trainability and Intelligence Comparison
Intelligent Rank
Which is the smarter dog? Which is best? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog intelligence: | Low to average: This canine intelligence is not the brightest one. | Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. | Low to average: This canine intelligence is not the brightest one. |
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Trainability
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog trainability comparison. | Bullmastiff dogs are quite easy to train. | Leonberger dogs are quite easy to train. | Greater Swiss Mountain Dog dogs are quite easy to train. |
Watchdog Ability
Which is the better watchdog: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Bullmastiff dogs are one of the best watchdogs. | Leonberger dogs are one of the best watchdogs. | Greater Swiss Mountain Dog dogs are one of the best watchdogs. |
Guarding Behavior / Territorial
Which is a better guard dog Bullmastiff or Leonberger or Greater Swiss Mountain Dog?
Which dog is most likely to protect its owner?
Which is the best dog to use for protection? | Bullmastiff dogs are extremely protective guard dogs. | Leonberger dogs are extremely protective guard dogs. | Greater Swiss Mountain Dog dogs are extremely protective guard dogs. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Personality and Temperament Comparison
Temperament
Which one has a better personality? Which is a better family dog, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog behavior/temperament comparison: |
Protective Alert Powerful Courageous Docile Reliable Loyal Devoted Calm |
Loving Obedient Loyal Fearless Companionable Adaptable |
Protective Alert Devoted Selfish Fearless Good-natured Confidence |
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Sensitivity Level
Which dog is more sensitive? What's the difference? | They are a little bit more sensitive than other dog breeds. | They are a little bit more sensitive than other dog breeds. | They are a little bit more sensitive than other dog breeds. |
Affection Level
Which is the more affectionate dog breed: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? | Average: Bullmastiff dogs are average dogs regarding their affection level. | High: Leonberger dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. | Average to High: Greater Swiss Mountain Dog dogs are highly affectionate dogs. |
Social Needs
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog social needs comparison: | Bullmastiff dogs need for social interaction is average. | Leonberger dogs need a lot of social interaction. | Greater Swiss Mountain Dog dogs are a social breed. |
Impulse to Wander or Roam
Which dog has a greater roaming instinct? | Bullmastiff dogs have average wanderlust potential. | Leonberger dogs tend to escape less than other breeds. | Greater Swiss Mountain Dog dogs have average wanderlust potential. |
Prey Drive
Which dog has a higher prey drive? Which can be better for hunting? | Bullmastiff dogs have an average prey drive, which means that they don't have a high impulse to chase and catch something like a cat or any other small aminals, but it might happen. | Leonberger dogs have a higher impulse to chase and catch something than other dog breeds. | Greater Swiss Mountain Dog dogs have a higher impulse to chase and catch something than other dog breeds. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Activity and Playfulness Comparison
Playfulness
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog playfulness comparison: | Bullmastiffs are not the most playful dog breed. | The Leonberger is a playful breed. | Average: Greater Swiss Mountain Dogs, like any other dog breed, like playing. |
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Barking
Which dog barks more/less: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? | Low: The Bullmastiff barks none to minimal. | Low: The Leonberger barks none to minimal. | Low to Average: The Greater Swiss Mountain Dog rarely barks. |
Apartment Friendly
Which dog is more apartment friendly Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | It is not the best choice if you want to keep them indoors, however, with careful exercise and several walks a day, they will tolerate the indoor environment, so it is possible to keep Bullmastiff indoors. | Not an apartment-friendly dog the Leonberger breed. | It is not recommended to keep the Greater Swiss Mountain Dog breed in the home. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Adaptability and Independence Comparison
Adaptability
Which dog has a higher adaptability potential? Which is the better dog? | Average: Bullmastiff dogs adapt to lifestyle changes and different living environments quite okay usually. | Average: Leonberger dogs adapt to lifestyle changes and different living environments quite okay usually. | Average: Greater Swiss Mountain Dog dogs adapt to lifestyle changes and different living environments quite okay usually. |
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Tolerates Being Left Alone
Which dog can be left alone: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner. | Leonberger dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them. | Greater Swiss Mountain Dog dogs do best when a family member is at home during the day or if their workplace is dog-friendly so they can take the dog at work. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Bite Characteristics Comparison
Bite Force PSI
Which bite is stronger: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Between 200 and 400 PSI ⏺ Bullmastiff bite force: Ordinary. | Above 400 PSI 🔼 Leonberger bite force: The Strongest. | Between 200 and 400 PSI ⏺ Greater Swiss Mountain Dog bite force: Ordinary. |
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Biting Potential
Which breed of dog is most likely to bite? Biting potential comparison: | Low 🔽 The Bullmastiff has a low chance of biting somebody. | Low 🔽 The Leonberger has a low chance of biting somebody. | Low 🔽 The Greater Swiss Mountain Dog has a low chance of biting somebody. |
Mouthiness
Which is the better dog? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog mouthiness comparison: | Bullmastiff dogs have an average tendency to nip, chew, playbite, or herd people. | Leonberger dogs have a higher than average tendency to nip, chew, playbite, or herd people. | Greater Swiss Mountain Dog dogs have an average tendency to nip, chew, playbite, or herd people. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Health and Lifespan Comparison
Health Issues
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog health comparison. Which is the healthier: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? | Very healthy dog breed. | Leonbergers tend to have more frequent health issues than other breeds. | The Greater Swiss Mountain Dog is a healthy breed, but there are certain health issues that you should check with your vet regularly. |
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Health Problems
Which one has more or less genetic/health problems: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? What are the allergies, genetic diseases and concerns for them? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog health problems comparison: |
Cancer Hypothyroidism Progressive retinal atrophy (PRA) Heart Problems Entropion Kidney Issues Hemangiosarcoma Lymphosarcoma Osteosarcoma | Hip Dysplasia Cancer Bloat Entropion Inherited Polyneuropathy Ectropion Elbow Dysplasia Addison's Disease Eosinophilic Panosteitis | Hip Dysplasia Bloat Epilepsy Distichiasis Digestive Problems |
Veterinarian Visits
Which one may need more or less veterinary visits? |
Rare The Bullmastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year). |
Frequent The Leonberger should have a complete physical check-up at least once (but preferably twice) per year. |
Average The Greater Swiss Mountain Dog should have a complete physical check-up at least once per year. |
Life Expectancy
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog lifespan comparison. How long do Bullmastiff, Leonberger and Greater Swiss Mountain Dog breeds live? Which one has a longer lifespan/life expectancy? |
8-10 years The average lifespan of Bullmastiff: 9 years |
8-10 years The average lifespan of Leonberger: 9 years |
10-12 years The average lifespan of Greater Swiss Mountain Dog: 11 years |
Weather and Climate
Which dog is best for hot or cold weather: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? | Prefers average to cold weather conditions The Bullmastiff can adapt to well to cold weather conditions, some dogs even can be a good mountain dog. | Prefers cold weather The Leonberger can adapt well to harsh weather conditions, and also can be a good mountain dog. | Prefers cold weather The Greater Swiss Mountain Dog can adapt well to harsh weather conditions, and also can be a good mountain dog. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Energy and Activity Comparison
Energy Level
Who has more energy a Bullmastiff or Leonberger or Greater Swiss Mountain Dog?
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog energy level comparison: | Bullmastiff dogs have a lower energy level than other dogs. | Leonberger dogs have a higher energy level than other dog breeds. | Greater Swiss Mountain Dog dogs are high-energy dogs. |
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Activity Requirement / Exercise Need
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Which dog needs the most walking? Which dog is the laziest? | Bullmastiff dogs exercise need is minimal. | Leonberger dogs need quite a lot of exercise. | Greater Swiss Mountain Dog dogs have an average exercise need. |
Sleeping Need
Which one sleeps the least/most: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Bullmastiff dogs like sleeping so they do sleep a lot. | Leonberger dogs are quite energetic dogs and they don't spend too much time with sleeping. | Greater Swiss Mountain Dog dogs don't need too much sleep. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Diet and Weight Management Comparison
Average daily food consumption
Which dog eats more: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | 3 to 4.5 cups of high-quality dry food a day, divided into two meals. | 8 to 10 cups of high-quality dry food a day, divided into two meals | 4 to 5 cups of high-quality dry food a day, divided into two meals. |
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Weight Gain Potential / Prone to Obesity
Which dog breed is more prone to obesity? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog weight gain potential comparison: | High: The Bullmastiff breed has a strong tendency to be overweight. | Average to High: If you don't pay attention to the Leonberger's weight, he can easily gain weight. | Average to High: If you don't pay attention to the Greater Swiss Mountain Dog's weight, he can easily gain weight. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Allergies and Grooming Comparison
Coat / Hair Types
What type of coat/fur do they have? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog coat comparison: | Rough | Waterproof | Dense |
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Colors
What are the original Bullmastiff, Leonberger and Greater Swiss Mountain Dog color? | Red Fawn Brindle | Red Brown Yellow Sandy Reddish Mahogany |
Black Red White |
Grooming
Which dog is easy to maintain, Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog grooming comparison: | Easy to groom: The Bullmastiff doesn't require a lot of grooming. | Average: The Leonberger requires average grooming effort. | Effortless: The Greater Swiss Mountain Dog requires minimal grooming. |
Shedding Level
Who sheds more Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Bullmastiff or Leonberger or {name3 shedding: | Bullmastiff dogs shed moderately. | Leonberger dogs are heavy shedders. | Greater Swiss Mountain Dog dogs shed none to minimal. |
Bath Time / Bathing Frequency
Which dog should be bathed more: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | 4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. | 3-4 weeks More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds. | 4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. |
Hypoallergenic
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog hypoallergenic comparison. Which dog is hypoallergenic or not? | No See more. | No See more. | No See more. |
Stinkiness
Which dog breed smells the least? Which dog smells the most? Which is best, Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? | High 🔼 The Bullmastiff has a high chance of bad smell. | Medium ⏺ The Leonberger has an average chance of bad smell. | Medium ⏺ The Greater Swiss Mountain Dog has an average chance of bad smell. |
Drooling Tendency
Which dog drools the most? Which dog drools the least? | The Bullmastiff is a big drooler, so if you're disgusted by slobber spots on your clothes, you should choose a dog from another breed. | The Leonberger is an average drooler. | The Greater Swiss Mountain Dog is a perfect example of a very low drooling tendency. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Good With Comparison
Pet Friendly
Which dog breeds get along well with other animals/pets? | Bullmastiff dogs do best when they’re the only pet at the family. | Leonberger dogs are generally with other pets. | Greater Swiss Mountain Dog dogs are generally with other pets. |
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Stranger Friendly
Which dog is more stranger friendly Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Which dog is more friendly? | Bullmastiff dogs are average friendly towards strangers. | Leonberger dogs are average friendly towards strangers. | Greater Swiss Mountain Dog dogs are average friendly towards strangers. |
Child Friendly
Which dog is more child/kid friendly Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Bullmastiff dogs are kid-friendly dogs. | Leonberger dogs are very kid-friendly dogs. | Greater Swiss Mountain Dog dogs are kid-friendly dogs. |
Cat Friendly
Which dog is more cat friendly Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Bullmastiff dogs are not cat-friendly dogs. | Leonberger dogs are average friendly towards cats. | Greater Swiss Mountain Dog dogs are average friendly towards cats. |
Dog Friendly
Which dog is more dog friendly Bullmastiff or Leonberger or Greater Swiss Mountain Dog? | Bullmastiff dogs are not dog-friendly. | Leonberger dogs are dog-friendly dogs. | Greater Swiss Mountain Dog dogs are dog-friendly dogs. |
Good For First Time Owners
Which dog is good for the first-time owners: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? |
Yes Bullmastiff dogs are good for novice owners, due to their easy-going personality. |
Yes Leonberger dogs are good for novice owners, due to their easy-going personality. |
Yes Greater Swiss Mountain Dog dogs are good for novice owners, due to their easy-going personality. |
Office Friendly
Which one fits better in the office? |
No Bullmastiff is not the best dog breed for office environment. |
No Leonberger is not the best dog breed for office environment. |
No Greater Swiss Mountain Dog is not the best dog breed for office environment. |
Senior Citizens Friendly
Which dog is good for elderly people? | Bullmastiffs are usually recommended for elderly people. | Leonbergers are one of the best breeds for elderly people. | Greater Swiss Mountain Dogs are usually recommended for elderly people. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog As a Working Dog Comparison
Service Dog
Which one could be a service dog? | Not really This breed generally not used as a service dog. | Not really This breed generally not used as a service dog. | Not really This breed generally not used as a service dog. |
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Therapy Dog
Which one could be a therapy dog: Bullmastiff or Leonberger or Greater Swiss Mountain Dog? Which is better for autism? | Yes This breed makes a perfect therapy dog. | Not really This breed is generally not used as a therapy dog. | Not really This breed is generally not used as a therapy dog. |
Detection Dog or Sniffer Dog
Which one could be a detection/sniffer dog? | Not really They are not typically employed for this type of work, but there may be exceptional cases. | Not really They are not typically employed for this type of work, but there may be exceptional cases. | Not really They are not typically employed for this type of work, but there may be exceptional cases. |
Search and Rescue Dog (SAR)
Which one could be a search and rescue dog? | Not really This dog breed is not typically used as a search and rescue dog. | Not really This dog breed is not typically used as a search and rescue dog. | Not really This dog breed is not typically used as a search and rescue dog. |
Boat and Sailor Dog
Which one could be a boat dog: Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog? | Not really Bullmastiff breed usually doesn't like being on a boat. | Not really Leonberger breed usually doesn't like being on a boat. | Not really Greater Swiss Mountain Dog breed usually doesn't like being on a boat. |
Cart Pulling or Drafting Dog
Which one could be a cart pulling or drafting dog? | Yes A drafting dog or draft dog is a dog bred and used for cart pulling. | Yes A drafting dog or draft dog is a dog bred and used for cart pulling. | Yes A drafting dog or draft dog is a dog bred and used for cart pulling. |
Fighting Dog / Military Dog | Not really In history, this breed was not really used for combat dog. | Not really In history, this breed was not really used for combat dog. | Not really In history, this breed was not really used for combat dog. |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Reproducibility Comparison
Gestation Length | 60-64 days See more. | 60-64 days See more. | 60-64 days See more. |
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Litter Frequency | Once a year. More frequent breeding is not healthy. | Once a year. More frequent breeding is not healthy. | Once a year. More frequent breeding is not healthy. |
Litter Size
How many puppies can Bullmastiff and Leonberger and Greater Swiss Mountain Dog have? | 4-13 puppies, average 8 | 6-8 puppies | 5-10 puppies |
Bullmastiff vs Leonberger vs Greater Swiss Mountain Dog Recognition Comparison
AKC Group
Which dog is recognized by the AKC? | Recognized by the American Kennel Club in 1934 as a Working breed. | Recognized by the American Kennel Club in 2010 as a Working breed. | Recognized by the American Kennel Club in 1995 as a Working breed. |
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FCI Group
Which dog is recognized by the FCI? | Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section. | Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section. | Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Swiss Mountain- and Cattledogs section. |
Breed Recognition
What other organizations and kennel clubs recognize these dog breeds? |
American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. Federation Cynologique Internationale Kennel Club of Great Britain North American Purebred Registry, Inc. American Canine Association, Inc. Australian National Kennel Council Continental Kennel Club National Kennel Club New Zealand Kennel Club |
American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. Federation Cynologique Internationale Kennel Club of Great Britain North American Purebred Registry, Inc. American Canine Association, Inc. Continental Kennel Club National Kennel Club New Zealand Kennel Club |
American Canine Registry Dog Registry of America Inc. North American Purebred Registry, Inc. American Canine Association, Inc. Continental Kennel Club National Kennel Club American Pet Registry, Inc. |
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