Bullmastiff vs Tosa Ken vs Akita Comparison - Dog breed selector: Bullie or Japanese Fighting Dog or American Akita? Find the right dog for you

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

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	Akita
Origins	England	Japan	Japan
All Dog Breeds By Country Of Origin
Group	Working Dogs	Guard Dogs	Working Dogs
Popularity Rank	51	352	47
Reviews	1	0	9
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for Bullmastiff, Tosa Ken, and Akita breeds.	Bullie Bully	Japanese Fighting Dog Japanese Mastiff Japanese Tosa Tosa Fighting Dog Tosa Ken Tosa Tōken Tosa Inu	American Akita Japanese Akita Great Japanese Dog
Breed Classification How do breed classifications differ between Bullmastiff, Tosa Ken, and Akita? Compare their breeding categories.	Purebred	Cross Breed	Purebred

Bullmastiff vs Tosa Ken vs Akita Size and Weight Comparison

Size Classification Compare size differences between Bullmastiff, Tosa Ken, and Akita. Which breed is the largest?	Large	Large Giant	Large
Weight Statistics How do weights compare between Bullmastiff, Tosa Ken, and Akita? Compare adult weight ranges.	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)	Male: 75-120 pounds (34-54 kg), Female: 75-110 pounds (34-50 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)	Male: 97.5 pounds (44 kg), Female: 92.5 pounds (42 kg)
Height Which is taller, Bullmastiff or Tosa Ken or Akita? Bullmastiff vs Tosa Ken vs Akita height comparison:	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)	Male: 26-28 inches (66-71 cm), Female: 24-26 inches (61-66 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)	Male: 27 inches (68.5 cm), Female: 25 inches (63.5 cm)

Bullmastiff vs Tosa Ken vs Akita Price and Availability Comparison

Price Range Compare puppy costs for Bullmastiff, Tosa Ken, and Akita. Find price differences between these breeds.	$1200-$1500	$600-$1000	$800-$1200
Availability Which is easier to get, Bullmastiff or Tosa Ken or Akita?	Very frequent: The Bullmastiff is quite easy to get.	Average: The Tosa Ken is a commonly available dog breed.	Very frequent: The Akita is quite easy to get.

Bullmastiff vs Tosa Ken vs Akita Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between Bullmastiff, Tosa Ken, and Akita. Which breed ranks highest?	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.	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 Bullmastiff, Tosa Ken, and Akita. Which is easiest to train?	Bullmastiff dogs are quite easy to train. See more.	A slightly harder to train than average. See more.	Akita dogs are easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of Bullmastiff, Tosa Ken, and Akita. Which breed is most alert?	Bullmastiff dogs are one of the best watchdogs. See more.	Tosa Ken dogs are one of the best watchdogs. See more.	Akita dogs are one of the best watchdogs. See more.
Territorial Protection Compare territorial instincts between Bullmastiff, Tosa Ken, and Akita. Which breed is most protective?	Bullmastiff dogs are extremely protective guard dogs. See more.	Tosa Ken dogs are extremely protective guard dogs. See more.	Akita dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

Bullmastiff vs Tosa Ken vs Akita Personality and Temperament Comparison

Personality Traits How do personalities differ between Bullmastiff, Tosa Ken, and Akita? Compare temperaments.	Protective Alert Powerful Courageous Docile Reliable Loyal Devoted Calm	Sensitive Intelligent Aggressive Fearless Brave Suspicious	Dignified Independent Protective Alert Courageous Intelligent Friendly Responsive Docile Faithful Vigilant Willing
Sensitivity Level Which dog is more sensitive? What's the difference?	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.	Sensitive: Akita dogs don't like an irregular daily routine, noisy household, and frequent guest visits. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Bullmastiff vs Tosa Ken vs Akita?	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.	High: Akita dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Bullmastiff vs Tosa Ken vs Akita social needs comparison:	Bullmastiff dogs need for social interaction is average. See more.	Tosa Ken dogs are a social breed. See more.	Akita dogs need for social interaction is average. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	Bullmastiff dogs have average wanderlust potential. See more.	The wanderlust potential of the Tosa Ken is strong enough to escape from home. See more.	The wanderlust potential of the Akita is strong enough to escape from home. See more.
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. See more.	Tosa Ken dogs have a higher impulse to chase and catch something than other dog breeds. See more.	Akita 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 vs Akita Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of Bullmastiff, Tosa Ken, and Akita. Which breed is most vocal?	Low: The Bullmastiff barks none to minimal. See more.	Low to Average: The Tosa Ken rarely barks. See more.	Low: The Akita 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 Bullmastiff, Tosa Ken, and Akita. Which breed is most playful?	Bullmastiffs are not the most playful dog breed. See more.	Average: Tosa Kens, like any other dog breed, like playing. See more.	Average: Akitas, like any other dog breed, like playing. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of Bullmastiff, Tosa Ken, and Akita. 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 Bullmastiff indoors.	Not an apartment-friendly dog the Tosa Ken breed.	Very house-friendly dog the Akita breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

Bullmastiff vs Tosa Ken vs Akita Adaptability and Independence Comparison

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

Bullmastiff vs Tosa Ken vs Akita Bite Characteristics Comparison

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

Bullmastiff vs Tosa Ken vs Akita Health and Lifespan Comparison

Average Lifespan Compare life expectancies of Bullmastiff, Tosa Ken, and Akita. Which breed lives longest?	8-10 years The average lifespan of Bullmastiff: 9 years	10-12 years The average lifespan of Tosa Ken: 11 years	10-14 years The average lifespan of Akita: 12 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Bullmastiff, Tosa Ken, and Akita. Which handles climate changes best?	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.	Prefers cold weather The Akita can adapt well to harsh weather conditions, and also can be a good mountain dog. See more.
Health Concerns Compare health problems common in Bullmastiff, Tosa Ken, and Akita. Which has fewer health issues?	Very healthy dog breed.	Tosa Kens tend to have more frequent health issues than other breeds.	The Akita is a healthy breed, but there are certain health issues that you should check with your vet regularly.
Healthiest Dog Breeds
Vet Care Frequency 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 Tosa Ken should have a complete physical check-up at least once (but preferably twice) per year.	Average The Akita should have a complete physical check-up at least once per year.
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Bullmastiff vs Tosa Ken vs Akita? What are the allergies, genetic diseases and concerns for them? Bullmastiff vs Tosa Ken vs Akita health problems comparison:	Cancer Hypothyroidism Progressive retinal atrophy (PRA) Heart Problems Entropion Kidney Issues Hemangiosarcoma Lymphosarcoma Osteosarcoma	Bloat	Hip Dysplasia Hypothyroidism Progressive retinal atrophy (PRA) Bloat Sebaceous Adenitis

Bullmastiff vs Tosa Ken vs Akita Energy and Activity Comparison

Energy Rating Compare energy levels between Bullmastiff, Tosa Ken, and Akita. Which breed is most active?	Bullmastiff dogs have a lower energy level than other dogs.	Tosa Ken dogs have a lower energy level than other dogs.	Akita dogs have a higher energy level than other dog breeds.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Bullmastiff vs Tosa Ken vs Akita exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Bullmastiff or Tosa Ken or Akita? Which dog needs the most walking? Which dog is the laziest?	Bullmastiff dogs exercise need is minimal.	Tosa Ken dogs exercise need is minimal.	Akita dogs need quite a lot of exercise.
Sleeping Need Which one sleeps the least/most: Bullmastiff or Tosa Ken or Akita?	Bullmastiff dogs like sleeping so they do sleep a lot.	Tosa Ken dogs like sleeping so they do sleep a lot.	Akita dogs are quite energetic dogs and they don't spend too much time with sleeping.
Dog Breeds That Sleep A Lot

Bullmastiff vs Tosa Ken vs Akita Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between Bullmastiff, Tosa Ken, and Akita. Which is most prone to obesity?	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.	Average to High: If you don't pay attention to the Akita's weight, he can easily gain weight. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Bullmastiff, Tosa Ken, and Akita. Which needs most food?	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.	Recommended daily amount: 3 to 5 cups of high-quality dry food a day.
Dog Breeds That Eat A Lot

Bullmastiff vs Tosa Ken vs Akita Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Bullmastiff, Tosa Ken, and Akita. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between Bullmastiff, Tosa Ken, and Akita. What colors are available?	Red Fawn Brindle	Black Brown Fawn Yellow Brindle	Black Red White Brown Fawn
Grooming Requirements Compare grooming needs between Bullmastiff, Tosa Ken, and Akita. Which requires most maintenance?	Easy to groom: The Bullmastiff doesn't require a lot of grooming. See more.	Effortless: The Tosa Ken requires minimal grooming. See more.	Easy to groom: The Akita doesn't require a lot of grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Bullmastiff, Tosa Ken, and Akita. Which drools 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. See more.	The Tosa Ken is an average drooler. See more.	The Akita 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 Bullmastiff, Tosa Ken, and Akita. Which has least natural smell?	High 🔼 The Bullmastiff has a high chance of bad smell.	Medium ⏺ The Tosa Ken has an average chance of bad smell.	Medium ⏺ The Akita has an average chance of bad smell.
Coat Characteristics Compare coat types between Bullmastiff, Tosa Ken, and Akita. How do their fur characteristics differ?	Rough	Dense Hard	Fluffy Dense Waterproof Straight
Bathing Needs Compare bathing needs between Bullmastiff, Tosa Ken, and Akita. 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.	3-4 weeks More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds. See more.
Shedding Level Who sheds more Bullmastiff or Tosa Ken or Akita? Bullmastiff or Tosa Ken or {name3 shedding:	Bullmastiff dogs shed moderately. See more.	Tosa Ken dogs shed moderately. See more.	Akita dogs are heavy shedders. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Bullmastiff vs Tosa Ken vs Akita Good With Comparison

Child Compatibility Compare child-friendliness between Bullmastiff, Tosa Ken, and Akita. Which is best with kids?	Bullmastiff dogs are kid-friendly dogs.	Tosa Ken dogs are average friendly dogs towards children.	Akita dogs are kid-friendly dogs.
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.	Akita dogs are generally with other pets.
Stranger Friendly Which dog is more stranger friendly Bullmastiff or Tosa Ken or Akita? Which dog is more friendly?	Bullmastiff dogs are average friendly towards strangers.	Tosa Ken dogs are not stranger friendly dogs.	Akita dogs are not the most 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 or Akita?	Bullmastiff dogs are not cat-friendly dogs.	Tosa Ken dogs are not the most cat-friendly dogs.	Akita dogs are average friendly towards cats.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Bullmastiff or Tosa Ken or Akita?	Bullmastiff dogs are not dog-friendly.	Tosa Ken dogs are not dog-friendly.	Akita dogs are average friendly towards other dogs.
Good For First Time Owners Which dog is good for the first-time owners: Bullmastiff vs Tosa Ken vs Akita?	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.	Yes Akita 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 Tosa Ken is not the best dog breed for office environment.	No Akita 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.	Akitas are usually recommended for elderly people.

Bullmastiff vs Tosa Ken vs Akita As a Working Dog Comparison

Service Dog Capability Compare service dog potential between Bullmastiff, Tosa Ken, and Akita. 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 Bullmastiff, Tosa Ken, and Akita. Which excels in therapy work?	Yes This breed makes a perfect therapy dog. See more.	Not really This breed is generally not used as a 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 Bullmastiff, Tosa Ken, and Akita. 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 Bullmastiff, Tosa Ken, and Akita. Which is best for SAR work?	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.
Maritime Work Ability Compare boating aptitude between Bullmastiff, Tosa Ken, and Akita. Which is best suited for water work?	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.	Not really Akita breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between Bullmastiff, Tosa Ken, and Akita. 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.	Not really 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 Bullmastiff, Tosa Ken, and Akita. Which has most military use?	Not really In history, this breed was not really used for combat dog.	Yes In history, this breed was unfortunately used for combat dogs.	Yes In history, this breed was unfortunately used for combat dogs.

Bullmastiff vs Tosa Ken vs Akita Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Bullmastiff, Tosa Ken, and Akita. Which has most puppies?	4-13 puppies, average 8	6-8 puppies	3-12 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Bullmastiff, Tosa Ken, and Akita. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between Bullmastiff, Tosa Ken, and Akita. 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.

Bullmastiff vs Tosa Ken vs Akita Recognition Comparison

AKC Classification Compare AKC groups for Bullmastiff, Tosa Ken, and Akita. How are they classified?	Recognized by the American Kennel Club in 1934 as a Working breed.	Not recognized by the American Kennel Club.	Recognized by the American Kennel Club in 1972 as a Working breed.
FCI Classification Compare FCI groups for Bullmastiff, Tosa Ken, and Akita. How are they classified internationally?	Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section.	Not recognized by FCI.	Recognized by FCI in the Spitz and primitive types group, in the Asian Spitz and related breeds section.
Kennel Club Recognition Compare breed recognition status of Bullmastiff, Tosa Ken, and Akita. 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	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	American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. North American Purebred Registry, Inc. American Canine Association, Inc. Continental Kennel Club National Kennel Club

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