St. Bernard vs Bullmastiff vs Mastiff Comparison - Dog breed selector: Alpine Mastiff or Bullie or Old English Mastiff? Find the right dog for you

"Find similarities and differences between St. Bernard vs Bullmastiff vs Mastiff" Compare St. Bernard and Bullmastiff. Which is better: St. Bernard or Bullmastiff or Mastiff?

Size and Weight Price and Availability Trainability and Intelligence Personality and Temperament Activity and Playfulness Adaptability and Independence Bite Characteristics Health and Lifespan Energy and Activity Diet and Weight Management Allergies and Grooming Good With As a Working Dog Reproducibility Recognition Show differences only

Name	St. Bernard	Bullmastiff	Mastiff
Origins	Switzerland Italy	England	England
All Dog Breeds By Country Of Origin
Group	Working Dogs	Working Dogs	Working Dogs
Popularity Rank	48	51	28
Reviews	9	1	3
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for St. Bernard, Bullmastiff, and Mastiff breeds.	Alpine Mastiff Bernhardiner St. Barnhardshund St. Bernard Saint	Bullie Bully	Old English Mastiff English Mastiff
Breed Classification How do breed classifications differ between St. Bernard, Bullmastiff, and Mastiff? Compare their breeding categories.	Purebred	Purebred	Purebred

St. Bernard vs Bullmastiff vs Mastiff Size and Weight Comparison

Size Classification Compare size differences between St. Bernard, Bullmastiff, and Mastiff. Which breed is the largest?	Giant	Large	Giant
Weight Statistics How do weights compare between St. Bernard, Bullmastiff, and Mastiff? Compare adult weight ranges.	110-200 pounds (50-91 kg)	Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg)	Male: 150-250 pounds (68-113 kg), Female: 120-180 pounds (54-82 kg)
Average Weight Which dog has a smaller / higher average weight?	155 pounds (70.5 kg)	Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg)	Male: 200 pounds (90.5 kg), Female: 150 pounds (68 kg)
Height Which is taller, St. Bernard or Bullmastiff or Mastiff? St. Bernard vs Bullmastiff vs Mastiff height comparison:	25.5-27.5 inches (61-70 cm)	Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm)	Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)
Average Height Which dog has a smaller / higher average height?	25.5-27.5 inches (65.5 cm)	Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm)	Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)

St. Bernard vs Bullmastiff vs Mastiff Price and Availability Comparison

Price Range Compare puppy costs for St. Bernard, Bullmastiff, and Mastiff. Find price differences between these breeds.	$1500-$1800	$1200-$1500	$1200-$1500
Availability Which is easier to get, St. Bernard or Bullmastiff or Mastiff?	Very frequent: The St.	Very frequent: The Bullmastiff is quite easy to get.	Very frequent: The Mastiff is quite easy to get.

St. Bernard vs Bullmastiff vs Mastiff Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between St. Bernard, Bullmastiff, and Mastiff. Which breed ranks highest?	Low to average: This canine intelligence is not the brightest one. See more.	Low to average: This canine intelligence is not the brightest one. See more.	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. See more.
Smartest Dog Breeds
Training Difficulty Compare training difficulty levels between St. Bernard, Bullmastiff, and Mastiff. Which is easiest to train?	A slightly harder to train than average. See more.	Bullmastiff dogs are quite easy to train. See more.	Mastiff dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of St. Bernard, Bullmastiff, and Mastiff. Which breed is most alert?	St. See more.	Bullmastiff dogs are one of the best watchdogs. See more.	Mastiff dogs are one of the best watchdogs. See more.
Territorial Protection Compare territorial instincts between St. Bernard, Bullmastiff, and Mastiff. Which breed is most protective?	St. See more.	Bullmastiff dogs are extremely protective guard dogs. See more.	Mastiff dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

St. Bernard vs Bullmastiff vs Mastiff Personality and Temperament Comparison

Personality Traits How do personalities differ between St. Bernard, Bullmastiff, and Mastiff? Compare temperaments.	Independent Happy Friendly Gentle Going Social Quiet	Protective Alert Powerful Courageous Docile Reliable Loyal Devoted Calm	Protective Alert Courageous Intelligent Affectionate Loyal Cheerful
Sensitivity Level Which dog is more sensitive? What's the difference?	Sensitive: St. See more.	They are a little bit more sensitive than other dog breeds. See more.	Mastiff dogs have an average emotional level and are not the most sensitive dog breed. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: St. Bernard vs Bullmastiff vs Mastiff?	High: St. See more.	Average: Bullmastiff dogs are average dogs regarding their affection level. See more.	High: Mastiff dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs St. Bernard vs Bullmastiff vs Mastiff social needs comparison:	St. See more.	Bullmastiff dogs need for social interaction is average. See more.	Mastiff dogs need for social interaction is average. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	St. See more.	Bullmastiff dogs have average wanderlust potential. See more.	Mastiff dogs are not the biggest explorers. See more.
Prey Drive Which dog has a higher prey drive? Which can be better for hunting?	Their prey drive is low. See more.	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. See more.	Their prey drive is low. See more.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

St. Bernard vs Bullmastiff vs Mastiff Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of St. Bernard, Bullmastiff, and Mastiff. Which breed is most vocal?	Low: The St. See more.	Low: The Bullmastiff barks none to minimal. See more.	Low: The Mastiff barks none to minimal. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Compare playfulness levels between St. Bernard, Bullmastiff, and Mastiff. Which breed is most playful?	St. See more.	Bullmastiffs are not the most playful dog breed. See more.	Mastiffs are not the most playful dog breed. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of St. Bernard, Bullmastiff, and Mastiff. Which adapts best to small spaces?	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 St.	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.	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 Mastiff indoors.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

St. Bernard vs Bullmastiff vs Mastiff Adaptability and Independence Comparison

Lifestyle Adaptability Compare adaptability between St. Bernard, Bullmastiff, and Mastiff. Which breed is most flexible?	St.	Average: Bullmastiff dogs adapt to lifestyle changes and different living environments quite okay usually.	Mastiff dogs adapt very well to lifestyle changes and basically all living environments.
Alone Time Tolerance Which dog can be left alone: St. Bernard or Bullmastiff or Mastiff?	St.	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.

St. Bernard vs Bullmastiff vs Mastiff Bite Characteristics Comparison

Bite Risk Assessment Compare biting potential between St. Bernard, Bullmastiff, and Mastiff. Which has lowest bite risk?	Moderate ⏺ The St.	Low 🔽 The Bullmastiff has a low chance of biting somebody.	Moderate ⏺ The Mastiff has an average chance of biting somebody.
Mouthing Tendency Compare mouthing tendencies between St. Bernard, Bullmastiff, and Mastiff. Which uses mouth most during play?	St. See more.	Bullmastiff dogs have an average tendency to nip, chew, playbite, or herd people. See more.	Mastiff dogs have a higher than average tendency to nip, chew, playbite, or herd people. See more.
Bite Strength Rating Compare bite forces between St. Bernard, Bullmastiff, and Mastiff. Which has the strongest bite?	Above 400 PSI 🔼 St.	Between 200 and 400 PSI ⏺ Bullmastiff bite force: Ordinary.	Above 400 PSI 🔼 Mastiff bite force: The Strongest.
Dog Breeds With The Lowest Bite Force		Dog Breeds With the Strongest Bite Force

St. Bernard vs Bullmastiff vs Mastiff Health and Lifespan Comparison

Average Lifespan Compare life expectancies of St. Bernard, Bullmastiff, and Mastiff. Which breed lives longest?	8-10 years The average lifespan of St.	8-10 years The average lifespan of Bullmastiff: 9 years	10-12 years The average lifespan of Mastiff: 11 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between St. Bernard, Bullmastiff, and Mastiff. Which handles climate changes best?	Tolerates warm and cold weather Dogs that tolerate hot and cold weather are typically those that have a double coat of fur. See more.	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. See more.	Prefers average to cold weather conditions The Mastiff can adapt to well to cold weather conditions, some dogs even can be a good mountain dog. See more.
Health Concerns Compare health problems common in St. Bernard, Bullmastiff, and Mastiff. Which has fewer health issues?	Very healthy dog breed.	Very healthy dog breed.	Mastiffs are commonly healthy dogs.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits?	Rare The St.	Rare The Bullmastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).	Rare The Mastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: St. Bernard vs Bullmastiff vs Mastiff? What are the allergies, genetic diseases and concerns for them? St. Bernard vs Bullmastiff vs Mastiff health problems comparison:	Cataracts Hip Dysplasia Allergies Bloat Epilepsy Entropion Elbow Dysplasia Dilated Cardiomyopathy	Cancer Hypothyroidism Progressive retinal atrophy (PRA) Heart Problems Entropion Kidney Issues Hemangiosarcoma Lymphosarcoma Osteosarcoma	Hip Dysplasia Cancer Progressive retinal atrophy (PRA) Bloat Seizures Cystinuria

St. Bernard vs Bullmastiff vs Mastiff Energy and Activity Comparison

Energy Rating Compare energy levels between St. Bernard, Bullmastiff, and Mastiff. Which breed is most active?	St.	Bullmastiff dogs have a lower energy level than other dogs.	Mastiff dogs have a lower energy level than other dogs.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need St. Bernard vs Bullmastiff vs Mastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: St. Bernard or Bullmastiff or Mastiff? Which dog needs the most walking? Which dog is the laziest?	St.	Bullmastiff dogs exercise need is minimal.	Mastiff dogs exercise need is minimal.
Sleeping Need Which one sleeps the least/most: St. Bernard or Bullmastiff or Mastiff?	St.	Bullmastiff dogs like sleeping so they do sleep a lot.	Mastiff dogs like sleeping so they do sleep a lot.
Dog Breeds That Sleep A Lot

St. Bernard vs Bullmastiff vs Mastiff Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between St. Bernard, Bullmastiff, and Mastiff. Which is most prone to obesity?	Average to High: If you don't pay attention to the St. See more.	High: The Bullmastiff breed has a strong tendency to be overweight. See more.	Average to High: If you don't pay attention to the Mastiff's weight, he can easily gain weight. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between St. Bernard, Bullmastiff, and Mastiff. Which needs most food?	6 to 8 cups of high-quality dry food a day, divided into two meals.	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
Dog Breeds That Eat A Lot

St. Bernard vs Bullmastiff vs Mastiff Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of St. Bernard, Bullmastiff, and Mastiff. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between St. Bernard, Bullmastiff, and Mastiff. What colors are available?	Black Red White Brown Brindle Tricolor	Red Fawn Brindle	Fawn Brindle Apricot
Grooming Requirements Compare grooming needs between St. Bernard, Bullmastiff, and Mastiff. Which requires most maintenance?	Average: The St. See more.	Easy to groom: The Bullmastiff doesn't require a lot of grooming. See more.	Easy to groom: The Mastiff doesn't require a lot of grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between St. Bernard, Bullmastiff, and Mastiff. Which drools least?	The St. See more.	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. See more.	The Mastiff is a big drooler, so if you're disgusted by slobber spots on your clothes, you should choose a dog from another breed. See more.
Stinkiness Rating Compare odor levels between St. Bernard, Bullmastiff, and Mastiff. Which has least natural smell?	High 🔼 The St.	High 🔼 The Bullmastiff has a high chance of bad smell.	High 🔼 The Mastiff has a high chance of bad smell.
Coat Characteristics Compare coat types between St. Bernard, Bullmastiff, and Mastiff. How do their fur characteristics differ?	Dense Rough Smooth	Rough	Dense
Bathing Needs Compare bathing needs between St. Bernard, Bullmastiff, and Mastiff. Which requires most frequent baths?	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.
Shedding Level Who sheds more St. Bernard or Bullmastiff or Mastiff? St. Bernard or Bullmastiff or {name3 shedding:	St. See more.	Bullmastiff dogs shed moderately. See more.	Mastiff dogs shed moderately. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

St. Bernard vs Bullmastiff vs Mastiff Good With Comparison

Child Compatibility Compare child-friendliness between St. Bernard, Bullmastiff, and Mastiff. Which is best with kids?	St.	Bullmastiff dogs are kid-friendly dogs.	Mastiff dogs are very kid-friendly dogs.
Kid-Friendly Dog Breeds
Pet Compatibility Which dog breeds get along well with other animals/pets?	St.	Bullmastiff dogs do best when they’re the only pet at the family.	Mastiff dogs are one of the friendliest dog breeds.
Stranger Friendly Which dog is more stranger friendly St. Bernard or Bullmastiff or Mastiff? Which dog is more friendly?	St.	Bullmastiff dogs are average friendly towards strangers.	Mastiff dogs are average friendly towards strangers.
Dog Breeds That Are Aloof With Strangers		Dog Breeds That Are Friendly To Strangers
Cat Friendly Which dog is more cat friendly St. Bernard or Bullmastiff or Mastiff?	St.	Bullmastiff dogs are not cat-friendly dogs.	Mastiff dogs are very cat-friendly dogs.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly St. Bernard or Bullmastiff or Mastiff?	St.	Bullmastiff dogs are not dog-friendly.	Mastiff dogs are average friendly towards other dogs.
Good For First Time Owners Which dog is good for the first-time owners: St. Bernard vs Bullmastiff vs Mastiff?	No St.	Yes Bullmastiff dogs are good for novice owners, due to their easy-going personality.	Yes Mastiff dogs are good for novice owners, due to their easy-going personality.
Office Friendly Which one fits better in the office?	No St.	No Bullmastiff is not the best dog breed for office environment.	No Mastiff is not the best dog breed for office environment.
Senior Citizens Friendly Which dog is good for elderly people?	St.	Bullmastiffs are usually recommended for elderly people.	Mastiffs are one of the best breeds for elderly people.

St. Bernard vs Bullmastiff vs Mastiff As a Working Dog Comparison

Service Dog Capability Compare service dog potential between St. Bernard, Bullmastiff, and Mastiff. Which is best suited for service work?	Not really This breed generally not used as a service dog. See more.	Not really This breed generally not used as a service dog. See more.	Not really This breed generally not used as a service dog. See more.
Most Popular Service Dog Breeds
Therapy Work Suitability Compare therapy dog potential between St. Bernard, Bullmastiff, and Mastiff. Which excels in therapy work?	Yes This breed makes a perfect therapy dog. See more.	Yes This breed makes a perfect therapy dog. See more.	Not really This breed is generally not used as a therapy dog. See more.
Therapy Dog Breeds
Scent Detection Ability Compare detection capabilities between St. Bernard, Bullmastiff, and Mastiff. Which has best nose work ability?	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 & Rescue Potential Compare search and rescue potential between St. Bernard, Bullmastiff, and Mastiff. Which is best for SAR work?	Yes This breed would make an excellent 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.
Maritime Work Ability Compare boating aptitude between St. Bernard, Bullmastiff, and Mastiff. Which is best suited for water work?	Not really St. See more.	Not really Bullmastiff breed usually doesn't like being on a boat. See more.	Not really Mastiff breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between St. Bernard, Bullmastiff, and Mastiff. Which is best for draft work?	Yes A drafting dog or draft dog is a dog bred and used for cart pulling. See more.	Yes A drafting dog or draft dog is a dog bred and used for cart pulling. See more.	Yes A drafting dog or draft dog is a dog bred and used for cart pulling. See more.
Military Service Background Compare military service history of St. Bernard, Bullmastiff, and Mastiff. Which has most military use?	Yes In history, this breed was unfortunately used for combat dogs.	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.

St. Bernard vs Bullmastiff vs Mastiff Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of St. Bernard, Bullmastiff, and Mastiff. Which has most puppies?	6-8 puppies	4-13 puppies, average 8	3-5 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of St. Bernard, Bullmastiff, and Mastiff. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between St. Bernard, Bullmastiff, and Mastiff. What's recommended?	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.

St. Bernard vs Bullmastiff vs Mastiff Recognition Comparison

AKC Classification Compare AKC groups for St. Bernard, Bullmastiff, and Mastiff. How are they classified?	Recognized by the American Kennel Club in 1885 as a Working breed.	Recognized by the American Kennel Club in 1934 as a Working breed.	Recognized by the American Kennel Club in 1885 as a Working breed.
FCI Classification Compare FCI groups for St. Bernard, Bullmastiff, and Mastiff. How are they classified internationally?	Not recognized by FCI.	Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section.	Not recognized by FCI.
Kennel Club Recognition Compare breed recognition status of St. Bernard, Bullmastiff, and Mastiff. Which has most recognition?	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 United 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. 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. Australian National Kennel Council Continental Kennel Club National Kennel Club New Zealand Kennel Club United Kennel Club

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