Bullmastiff vs Tosa Ken Comparison – Which dog is better Bullie or Japanese Fighting Dog?

"Find similarities and differences between Bullmastiff vs Tosa Ken" Compare Bullmastiff and Tosa Ken. Which is better: Bullmastiff or Tosa Ken?

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	Bullmastiff	Tosa Ken
Origins	England	Japan
All Dog Breeds By Country Of Origin
Group	Working Dogs	Guard Dogs
Popularity Rank	51	352
Reviews	1	0
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Common Names & Aliases Compare different names used for Bullmastiff and Tosa Ken. What other names are these breeds known by?	Bullie Bully	Japanese Fighting Dog Japanese Mastiff Japanese Tosa Tosa Fighting Dog Tosa Ken Tosa Tōken Tosa Inu
Breed Classification Compare breed classifications between a Bullmastiff and a Tosa Ken. Learn about their genetic backgrounds.	Purebred	Cross Breed

Bullmastiff vs Tosa Ken Size and Weight Comparison

Size Classification Which is bigger: a Bullmastiff or a Tosa Ken? Compare size differences between these breeds.	Large	Large Giant
Weight Statistics Compare weight ranges between a Bullmastiff and a Tosa Ken. Which breed is heavier?	Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg)	Male: 88-176 lbs (40-80 kg), Female: 84-120 lbs (38-54 kg)
Average Weight Which dog has a smaller / higher average weight?	Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg)	Male: 132 pounds (60 kg), Female: 102 pounds (46 kg)
Height Which is taller, Bullmastiff or Tosa Ken? Is a Bullmastiff taller than a Tosa Ken?	Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm)	Male: 22-24 inches (55-62 cm), Female: 21-24 inches (54-60 cm)
Average Height Which dog has a smaller / higher average height?	Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm)	Male: 23 inches (58.5 cm), Female: 22.5 inches (57 cm)

Bullmastiff vs Tosa Ken Price and Availability Comparison

Price Range Compare puppy prices between a Bullmastiff and a Tosa Ken. Which breed costs more?	$1200-$1500	$600-$1000
Availability Which is easier to get, Bullmastiff or Tosa Ken?	Very frequent: The Bullmastiff is quite easy to get.	Average: The Tosa Ken is a commonly available dog breed.

Bullmastiff vs Tosa Ken Trainability and Intelligence Comparison

Intelligence Rating Which is smarter: a Bullmastiff or a Tosa Ken? Compare intelligence rankings and learning abilities.	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 Which is easier to train: a Bullmastiff or a Tosa Ken? Compare training requirements.	Bullmastiff dogs are quite easy to train. See more.	A slightly harder to train than average. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Which makes a better watchdog: a Bullmastiff or a Tosa Ken? Compare alertness levels.	Bullmastiff dogs are one of the best watchdogs. See more.	Tosa Ken dogs are one of the best watchdogs. See more.
Territorial Protection Which is more protective: a Bullmastiff or a Tosa Ken? Compare territorial behaviors.	Bullmastiff dogs are extremely protective guard dogs. See more.	Tosa Ken dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

Bullmastiff vs Tosa Ken Personality and Temperament Comparison

Personality Traits Compare personalities of a Bullmastiff and a Tosa Ken. How do their temperaments differ?	Protective Alert Powerful Courageous Docile Reliable Loyal Devoted Calm	Sensitive Intelligent Aggressive Fearless Brave Suspicious
Sensitivity Level Which dog is more sensitive? What's the difference between Bullmastiff vs Tosa Ken?	They are a little bit more sensitive than other dog breeds. See more.	They are a little bit more sensitive than other dog breeds. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Bullmastiff vs Tosa Ken?	Average: Bullmastiff dogs are average dogs regarding their affection level. See more.	Average: Tosa Ken dogs are average dogs regarding their affection level. See more.
Most Affectionate Dog Breeds
Social Needs Bullmastiff vs Tosa Ken social needs comparison:	Bullmastiff dogs need for social interaction is average. See more.	Tosa Ken dogs are a social breed. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct? What's the difference between Bullmastiff vs Tosa Ken?	Bullmastiff dogs have average wanderlust potential. See more.	The wanderlust potential of the Tosa Ken is strong enough to escape from home. See more.
Prey Drive Which dog has a higher prey drive? What's the difference between Bullmastiff vs Tosa Ken? 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. See more.	Tosa Ken dogs have a higher impulse to chase and catch something than other dog breeds. See more.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Bullmastiff vs Tosa Ken Activity and Playfulness Comparison

Barking Frequency Which breed barks more: a Bullmastiff or a Tosa Ken? Compare vocalization tendencies.	Low: The Bullmastiff barks none to minimal. See more.	Low to Average: The Tosa Ken rarely barks. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Which breed is more playful: a Bullmastiff or a Tosa Ken? Compare play drive and energy.	Bullmastiffs are not the most playful dog breed. See more.	Average: Tosa Kens, like any other dog breed, like playing. See more.
Most Playful Dog Breeds
Apartment Adaptability Which is better for apartments: a Bullmastiff or a Tosa Ken? Compare living space needs.	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 Tosa Ken breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

Bullmastiff vs Tosa Ken Adaptability and Independence Comparison

Lifestyle Adaptability Which adapts better to changes: a Bullmastiff or a Tosa Ken? Compare adaptability levels.	Average: Bullmastiff dogs adapt to lifestyle changes and different living environments quite okay usually.	Tosa Ken dogs don't adapt well to lifestyle changes and different living environments.
Alone Time Tolerance Which dog can be left alone: Bullmastiff or Tosa Ken?	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.	Tosa Ken 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 Tosa Ken Bite Characteristics Comparison

Bite Risk Assessment Which has lower bite risk: a Bullmastiff or a Tosa Ken? Compare biting tendencies.	Low 🔽 The Bullmastiff has a low chance of biting somebody.	Low 🔽 The Tosa Ken has a low chance of biting somebody.
Mouthing Tendency Which is more mouthy: a Bullmastiff or a Tosa Ken? Compare mouthing behaviors.	Bullmastiff dogs have an average tendency to nip, chew, playbite, or herd people. See more.	Tosa Ken dogs have a higher than average tendency to nip, chew, playbite, or herd people. See more.
Bite Strength Rating Which has a stronger bite: a Bullmastiff or a Tosa Ken? Compare bite force PSI.	Between 200 and 400 PSI ⏺ Bullmastiff bite force: Ordinary.	Above 400 PSI 🔼 Tosa Ken bite force: The Strongest.
Dog Breeds With The Lowest Bite Force		Dog Breeds With the Strongest Bite Force

Bullmastiff vs Tosa Ken Health and Lifespan Comparison

Average Lifespan Which lives longer: a Bullmastiff or a Tosa Ken? Compare average lifespans.	8-10 years The average lifespan of Bullmastiff: 9 years	10-12 years The average lifespan of Tosa Ken: 11 years
Calculate dog years to human years by breed here
Climate Tolerance Which handles weather better: a Bullmastiff or a Tosa Ken? Compare climate tolerances.	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.	Tolerates warm and cold weather Dogs that tolerate hot and cold weather are typically those that have a double coat of fur. See more.
Health Concerns Compare common health issues between a Bullmastiff and a Tosa Ken. Which breed is healthier?	Very healthy dog breed.	Tosa Kens tend to have more frequent health issues than other breeds.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits: Bullmastiff vs Tosa Ken?	Rare The Bullmastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).	Frequent The Tosa Ken should have a complete physical check-up at least once (but preferably twice) per year.
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Bullmastiff vs Tosa Ken? What are the allergies, genetic diseases and concerns for them? Bullmastiff vs Tosa Ken health problems comparison:	Cancer Hypothyroidism Progressive retinal atrophy (PRA) Heart Problems Entropion Kidney Issues Hemangiosarcoma Lymphosarcoma Osteosarcoma	Bloat

Bullmastiff vs Tosa Ken Energy and Activity Comparison

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

Bullmastiff vs Tosa Ken Diet and Weight Management Comparison

Obesity Tendency Which gains weight easier: a Bullmastiff or a Tosa Ken? Compare obesity risks.	High: The Bullmastiff breed has a strong tendency to be overweight. See more.	High: The Tosa Ken breed has a strong tendency to be overweight. See more.
Dog Breeds Prone To Obesity
Food Consumption Which eats more: a Bullmastiff or a Tosa Ken? Compare daily food needs.	3 to 4.5 cups of high-quality dry food a day, divided into two meals.	4 to 7 cups of high-quality dry food a day, divided into two meals.
Dog Breeds That Eat A Lot

Bullmastiff vs Tosa Ken Allergies and Grooming Comparison

Allergy Friendliness Which is more hypoallergenic: a Bullmastiff or a Tosa Ken? Compare allergy friendliness.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors What color variations exist for Bullmastiff and Tosa Ken? Compare breed colors.	Red Fawn Brindle	Black Brown Fawn Yellow Brindle
Grooming Requirements Which needs more grooming: a Bullmastiff or a Tosa Ken? Compare maintenance needs.	Easy to groom: The Bullmastiff doesn't require a lot of grooming. See more.	Effortless: The Tosa Ken requires minimal grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Which drools more: a Bullmastiff or a Tosa Ken? Compare drooling amounts.	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 Tosa Ken is an average drooler. See more.
Stinkiness Rating Which has less odor: a Bullmastiff or a Tosa Ken? Compare natural smell levels.	High 🔼 The Bullmastiff has a high chance of bad smell.	Medium ⏺ The Tosa Ken has an average chance of bad smell.
Coat Characteristics How do coats differ between a Bullmastiff and a Tosa Ken? Compare fur types.	Rough	Dense Hard
Bathing Needs Which needs more baths: a Bullmastiff or a Tosa Ken? Compare bathing frequencies.	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 Bullmastiff or Tosa Ken? Do Bullmastiff dogs shed more than Tosa Ken dogs?	Bullmastiff dogs shed moderately. See more.	Tosa Ken dogs shed moderately. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Bullmastiff vs Tosa Ken Good With Comparison

Child Compatibility Which is better with children: a Bullmastiff or a Tosa Ken? Compare kid-friendliness.	Bullmastiff dogs are kid-friendly dogs.	Tosa Ken dogs are average friendly dogs towards children.
Kid-Friendly Dog Breeds
Pet Compatibility Which dog breeds get along well with other animals/pets?	Bullmastiff dogs do best when they’re the only pet at the family.	Tosa Ken dogs usually don’t get on well with other pets.
Stranger Friendly Which dog is more stranger friendly Bullmastiff or Tosa Ken? Which dog is more friendly?	Bullmastiff dogs are average friendly towards strangers.	Tosa Ken dogs are not stranger friendly dogs.
Dog Breeds That Are Aloof With Strangers		Dog Breeds That Are Friendly To Strangers
Cat Friendly Which dog is more cat friendly Bullmastiff or Tosa Ken?	Bullmastiff dogs are not cat-friendly dogs.	Tosa Ken dogs are not the most cat-friendly dogs.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Bullmastiff or Tosa Ken? Can a Bullmastiff and a Tosa Ken be friends? Do Bullmastiff dogs get along with Tosa Ken dogs?	Bullmastiff dogs are not dog-friendly.	Tosa Ken dogs are not dog-friendly.
Good For First Time Owners Which dog is best for first time owners: Bullmastiff vs Tosa Ken?	Yes Bullmastiff dogs are good for novice owners, due to their easy-going personality.	No Tosa Ken dogs are not good for novice owners, due to their stubborn personality.
Office Friendly Which one fits better in the office?	No Bullmastiff is not the best dog breed for office environment.	No Tosa Ken 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.	Tosa Kens are commonly okay with elderly people.

Bullmastiff vs Tosa Ken As a Working Dog Comparison

Service Dog Capability Which makes a better service dog: a Bullmastiff or a Tosa Ken? Compare service capabilities.	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 Which is better for therapy work: a Bullmastiff or a Tosa Ken? Compare therapy capabilities.	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 Which is better at detection work: a Bullmastiff or a Tosa Ken? Compare scenting abilities.	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 Which is better for search and rescue: a Bullmastiff or a Tosa Ken? Compare SAR abilities.	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 Which is better on boats: a Bullmastiff or a Tosa Ken? Compare maritime abilities.	Not really Bullmastiff breed usually doesn't like being on a boat. See more.	Not really Tosa Ken breed usually doesn't like being on a boat. See more.
Draft Work Capability Which is better at pulling: a Bullmastiff or a Tosa Ken? Compare draft work capabilities.	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 history between Bullmastiff and Tosa Ken. Which has stronger military background?	Not really In history, this breed was not really used for combat dog.	Yes In history, this breed was unfortunately used for combat dogs.

Bullmastiff vs Tosa Ken Reproducibility Comparison

Puppy Litter Size Compare litter sizes between Bullmastiff and Tosa Ken. Which has larger litters?	4-13 puppies, average 8	6-8 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare pregnancy duration between Bullmastiff and Tosa Ken breeds.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding frequencies between Bullmastiff and Tosa Ken. Which needs longer recovery?	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.

Bullmastiff vs Tosa Ken Recognition Comparison

AKC Classification Compare AKC classifications of Bullmastiff and Tosa Ken. Which groups do they belong to?	Recognized by the American Kennel Club in 1934 as a Working breed.	Not recognized by the American Kennel Club.
FCI Classification Compare FCI classifications of Bullmastiff and Tosa Ken. Which groups are they in?	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 kennel club recognition between Bullmastiff and Tosa Ken. Which is more widely recognized?	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 Dog Registry of America Inc. Federation Cynologique Internationale North American Purebred Registry, Inc. American Canine Association, Inc. Continental Kennel Club Foundation Stock Service

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