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

"Find similarities and differences between Tosa Ken vs Bullmastiff vs Argentine Dogo" Compare Tosa Ken and Bullmastiff. Which is better: Tosa Ken or Bullmastiff or Argentine Dogo?
 
 
 
Name Tosa Ken Bullmastiff Argentine Dogo
OriginsJapan flagJapan England flagEngland Argentina flagArgentina
Group Guard Dogs Working Dogs Guard Dogs
Popularity Rank35251390
Reviews016
User Ratings

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

Tosa Ken vs Bullmastiff vs Argentine Dogo Size and Weight Comparison

Size Classification
Compare size differences between Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed is the largest?
Large
Giant
Large Large
Weight Statistics
How do weights compare between Tosa Ken, Bullmastiff, and Argentine Dogo? Compare adult weight ranges.
Male: 88-176 lbs (40-80 kg), Female: 84-120 lbs (38-54 kg) Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg) Male: 88-99 pounds (40-45 kg), Female: 71-77 pounds (32-35 kg)
Average Weight
Which dog has a smaller / higher average weight?
Male: 132 pounds (60 kg), Female: 102 pounds (46 kg) Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg) Male: 93.5 pounds (42.5 kg), Female: 74 pounds (33.5 kg)
Height
Which is taller, Tosa Ken or Bullmastiff or Argentine Dogo? Tosa Ken vs Bullmastiff vs Argentine Dogo height comparison:
Male: 22-24 inches (55-62 cm), Female: 21-24 inches (54-60 cm) Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm) Male: 24-27 inches (64-68 cm), Female: 23-25 inches (60-64 cm)
Average Height
Which dog has a smaller / higher average height?
Male: 23 inches (58.5 cm), Female: 22.5 inches (57 cm) Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm) Male: 25.5 inches (66 cm), Female: 24 inches (62 cm)

Tosa Ken vs Bullmastiff vs Argentine Dogo Price and Availability Comparison

Price Range
Compare puppy costs for Tosa Ken, Bullmastiff, and Argentine Dogo. Find price differences between these breeds.
$600-$1000 $1200-$1500 $2800-$5000
Availability
Which is easier to get, Tosa Ken or Bullmastiff or Argentine Dogo?
Average: The Tosa Ken is a commonly available dog breed.
Very frequent: The Bullmastiff is quite easy to get.
Average: The Argentine Dogo is a commonly available dog breed.

Tosa Ken vs Bullmastiff vs Argentine Dogo Trainability and Intelligence Comparison

Intelligence Rating
Compare intelligence levels between Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed ranks highest?
Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it.
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Low to average: This canine intelligence is not the brightest one.
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Smart: The Argentine Dogo dogs have great intelligence.
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Training Difficulty
Compare training difficulty levels between Tosa Ken, Bullmastiff, and Argentine Dogo. Which is easiest to train?
A slightly harder to train than average.
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Bullmastiff dogs are quite easy to train.
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Argentine Dogo dogs are quite easy to train.
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Watchdog Rating
Compare watchdog abilities of Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed is most alert?
Tosa Ken dogs are one of the best watchdogs.
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Bullmastiff dogs are one of the best watchdogs.
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Argentine Dogo dogs are one of the best watchdogs.
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Territorial Protection
Compare territorial instincts between Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed is most protective?
Tosa Ken dogs are extremely protective guard dogs.
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Bullmastiff dogs are extremely protective guard dogs.
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Argentine Dogo dogs are extremely protective guard dogs.
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Tosa Ken vs Bullmastiff vs Argentine Dogo Personality and Temperament Comparison

Personality Traits
How do personalities differ between Tosa Ken, Bullmastiff, and Argentine Dogo? Compare temperaments.
Sensitive
Intelligent
Aggressive
Fearless
Brave
Suspicious
Protective
Alert
Powerful
Courageous
Docile
Reliable
Loyal
Devoted
Calm
Loving
Protective
Loyal
Sociable
Tolerant
Sensitivity Level
Which dog is more sensitive? What's the difference?
They are a little bit more sensitive than other dog breeds.
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They are a little bit more sensitive than other dog breeds.
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Argentine Dogo dogs have an average emotional level and are not the most sensitive dog breed.
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Affection Level
Which is the more affectionate dog breed: Tosa Ken vs Bullmastiff vs Argentine Dogo?
Average: Tosa Ken dogs are average dogs regarding their affection level.
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Average: Bullmastiff dogs are average dogs regarding their affection level.
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Average: Argentine Dogo dogs are average dogs regarding their affection level.
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Social Needs
Tosa Ken vs Bullmastiff vs Argentine Dogo social needs comparison:
Tosa Ken dogs are a social breed.
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Bullmastiff dogs need for social interaction is average.
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Argentine Dogo dogs need for social interaction is average.
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Impulse to Wander or Roam
Which dog has a greater roaming instinct?
The wanderlust potential of the Tosa Ken is strong enough to escape from home.
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Bullmastiff dogs have average wanderlust potential.
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The wanderlust potential of the Argentine Dogo is strong enough to escape from home.
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Prey Drive
Which dog has a higher prey drive? Which can be better for hunting?
Tosa Ken dogs have a higher impulse to chase and catch something than other dog breeds.
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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.
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Argentine Dogo dogs have a high impulse to chase and catch something.
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Tosa Ken vs Bullmastiff vs Argentine Dogo Activity and Playfulness Comparison

Barking Frequency
Compare barking frequencies of Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed is most vocal?
Low to Average: The Tosa Ken rarely barks.
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Low: The Bullmastiff barks none to minimal.
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Low to Average: The Argentine Dogo rarely barks.
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Playful Nature
Compare playfulness levels between Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed is most playful?
Average: Tosa Kens, like any other dog breed, like playing.
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Bullmastiffs are not the most playful dog breed.
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Average: Argentine Dogos, like any other dog breed, like playing.
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Apartment Adaptability
Compare apartment suitability of Tosa Ken, Bullmastiff, and Argentine Dogo. Which adapts best to small spaces?
Not an apartment-friendly dog the Tosa Ken breed.
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 Argentine Dogo breed.

Tosa Ken vs Bullmastiff vs Argentine Dogo Adaptability and Independence Comparison

Lifestyle Adaptability
Compare adaptability between Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed is most flexible?
Tosa Ken dogs don't adapt well to lifestyle changes and different living environments.
Average: Bullmastiff dogs adapt to lifestyle changes and different living environments quite okay usually.
Average: Argentine Dogo dogs adapt to lifestyle changes and different living environments quite okay usually.
Alone Time Tolerance
Which dog can be left alone: Tosa Ken or Bullmastiff or Argentine Dogo?
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.
Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.

Tosa Ken vs Bullmastiff vs Argentine Dogo Bite Characteristics Comparison

Bite Risk Assessment
Compare biting potential between Tosa Ken, Bullmastiff, and Argentine Dogo. Which has lowest bite risk?

Low 🔽

The Tosa Ken has a low chance of biting somebody.

Low 🔽

The Bullmastiff has a low chance of biting somebody.

Low 🔽

The Argentine Dogo has a low chance of biting somebody.
Mouthing Tendency
Compare mouthing tendencies between Tosa Ken, Bullmastiff, and Argentine Dogo. Which uses mouth most during play?
Tosa Ken dogs have a higher than average tendency to nip, chew, playbite, or herd people.
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Bullmastiff dogs have an average tendency to nip, chew, playbite, or herd people.
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Argentine Dogo dogs have a lower than average tendency to nip, chew, playbite, or herd people.
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Bite Strength Rating
Compare bite forces between Tosa Ken, Bullmastiff, and Argentine Dogo. Which has the strongest bite?

Above 400 PSI 🔼

Tosa Ken bite force: The Strongest.

Between 200 and 400 PSI

Bullmastiff bite force: Ordinary.

Above 400 PSI 🔼

Argentine Dogo bite force: The Strongest.

Tosa Ken vs Bullmastiff vs Argentine Dogo Health and Lifespan Comparison

Average Lifespan
Compare life expectancies of Tosa Ken, Bullmastiff, and Argentine Dogo. Which breed lives longest?
10-12 years
The average lifespan of Tosa Ken: 11 years
8-10 years
The average lifespan of Bullmastiff: 9 years
10-12 years
The average lifespan of Argentine Dogo: 11 years
Climate Tolerance
Compare weather adaptability between Tosa Ken, Bullmastiff, and Argentine Dogo. 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.
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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.
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Prefers average to warm weather conditions
Different dogs have different preferences when it comes to weather conditions.
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Health Concerns
Compare health problems common in Tosa Ken, Bullmastiff, and Argentine Dogo. Which has fewer health issues?
Tosa Kens tend to have more frequent health issues than other breeds.
Very healthy dog breed.
Argentine Dogos tend to have more frequent health issues than other breeds.
Vet Care Frequency
Which one may need more or less veterinary visits?
Frequent
The Tosa Ken should have a complete physical check-up at least once (but preferably twice) per year.
Rare
The Bullmastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Frequent
The Argentine Dogo should have a complete physical check-up at least once (but preferably twice) per year.
Health Problems
Which one has more or less genetic/health problems: Tosa Ken vs Bullmastiff vs Argentine Dogo? What are the allergies, genetic diseases and concerns for them? Tosa Ken vs Bullmastiff vs Argentine Dogo health problems comparison:
Bloat Cancer
Hypothyroidism
Progressive retinal atrophy (PRA)
Heart Problems
Entropion
Kidney Issues
Hemangiosarcoma
Lymphosarcoma
Osteosarcoma
Hip Dysplasia
Allergies
Cancer
Hypothyroidism
Deafness

Tosa Ken vs Bullmastiff vs Argentine Dogo Energy and Activity Comparison

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

Tosa Ken vs Bullmastiff vs Argentine Dogo Diet and Weight Management Comparison

Obesity Tendency
Compare weight gain tendencies between Tosa Ken, Bullmastiff, and Argentine Dogo. Which is most prone to obesity?
High: The Tosa Ken breed has a strong tendency to be overweight.
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High: The Bullmastiff breed has a strong tendency to be overweight.
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Low to Average: The Argentine Dogo has a low to the average risk for obesity.
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Food Consumption
Compare food requirements between Tosa Ken, Bullmastiff, and Argentine Dogo. Which needs most food?
4 to 7 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. 6 to 8 cups of high-quality dry food a day, divided into two meals.

Tosa Ken vs Bullmastiff vs Argentine Dogo Allergies and Grooming Comparison

Allergy Friendliness
Compare hypoallergenic qualities of Tosa Ken, Bullmastiff, and Argentine Dogo. Which is best for allergy sufferers?
No See more. No See more. No See more.
Coat Colors
Compare color variations between Tosa Ken, Bullmastiff, and Argentine Dogo. What colors are available?
Black
Brown
Fawn
Yellow
Brindle
Red
Fawn
Brindle
White
Grooming Requirements
Compare grooming needs between Tosa Ken, Bullmastiff, and Argentine Dogo. Which requires most maintenance?
Effortless: The Tosa Ken requires minimal grooming.
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Easy to groom: The Bullmastiff doesn't require a lot of grooming.
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Easy to groom: The Argentine Dogo doesn't require a lot of grooming.
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Drooling Tendency
Compare drooling tendencies between Tosa Ken, Bullmastiff, and Argentine Dogo. Which drools least?
The Tosa Ken is an average drooler.
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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.
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The Argentine Dogo is an average drooler.
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Stinkiness Rating
Compare odor levels between Tosa Ken, Bullmastiff, and Argentine Dogo. Which has least natural smell?

Medium

The Tosa Ken has an average chance of bad smell.

High 🔼

The Bullmastiff has a high chance of bad smell.

Medium

The Argentine Dogo has an average chance of bad smell.
Coat Characteristics
Compare coat types between Tosa Ken, Bullmastiff, and Argentine Dogo. How do their fur characteristics differ?
Dense
Hard
Rough Fine
Bathing Needs
Compare bathing needs between Tosa Ken, Bullmastiff, and Argentine Dogo. Which requires most frequent baths?
4-6 weeks
Average. Experts recommended at least every 4-6 weeks for this family pup.
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4-6 weeks
Average. Experts recommended at least every 4-6 weeks for this family pup.
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3-4 weeks
More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds.
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Shedding Level
Who sheds more Tosa Ken or Bullmastiff or Argentine Dogo? Tosa Ken or Bullmastiff or {name3 shedding:
Tosa Ken dogs shed moderately.
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Bullmastiff dogs shed moderately.
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Argentine Dogo dogs shed moderately.
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Tosa Ken vs Bullmastiff vs Argentine Dogo Good With Comparison

Child Compatibility
Compare child-friendliness between Tosa Ken, Bullmastiff, and Argentine Dogo. Which is best with kids?
Tosa Ken dogs are average friendly dogs towards children.
Bullmastiff dogs are kid-friendly dogs.
Argentine Dogo dogs are average friendly dogs towards children.
Pet Compatibility
Which dog breeds get along well with other animals/pets?
Tosa Ken dogs usually don’t get on well with other pets.
Bullmastiff dogs do best when they’re the only pet at the family.
Argentine Dogo dogs do best when they’re the only pet at the family.
Stranger Friendly
Which dog is more stranger friendly Tosa Ken or Bullmastiff or Argentine Dogo? Which dog is more friendly?
Tosa Ken dogs are not stranger friendly dogs.
Bullmastiff dogs are average friendly towards strangers.
Argentine Dogo dogs are not stranger friendly dogs.
Cat Friendly
Which dog is more cat friendly Tosa Ken or Bullmastiff or Argentine Dogo?
Tosa Ken dogs are not the most cat-friendly dogs.
Bullmastiff dogs are not cat-friendly dogs.
Argentine Dogo dogs are not cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly Tosa Ken or Bullmastiff or Argentine Dogo?
Tosa Ken dogs are not dog-friendly.
Bullmastiff dogs are not dog-friendly.
Argentine Dogo dogs are not dog-friendly.
Good For First Time Owners
Which dog is good for the first-time owners: Tosa Ken vs Bullmastiff vs Argentine Dogo?
No
Tosa Ken dogs are not good for novice owners, due to their stubborn personality.
Yes
Bullmastiff dogs are good for novice owners, due to their easy-going personality.
Yes
Argentine Dogo dogs are good for novice owners, due to their easy-going personality.
Office Friendly
Which one fits better in the office?
No
Tosa Ken is not the best dog breed for office environment.
No
Bullmastiff is not the best dog breed for office environment.
No
Argentine Dogo is not the best dog breed for office environment.
Senior Citizens Friendly
Which dog is good for elderly people?
Tosa Kens are commonly okay with elderly people.
Bullmastiffs are usually recommended for elderly people.
Argentine Dogos are commonly okay with elderly people.

Tosa Ken vs Bullmastiff vs Argentine Dogo As a Working Dog Comparison

Service Dog Capability
Compare service dog potential between Tosa Ken, Bullmastiff, and Argentine Dogo. Which is best suited for service work?

Not really

This breed generally not used as a service dog.
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Not really

This breed generally not used as a service dog.
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Not really

This breed generally not used as a service dog.
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Therapy Work Suitability
Compare therapy dog potential between Tosa Ken, Bullmastiff, and Argentine Dogo. Which excels in therapy work?

Not really

This breed is generally not used as a therapy dog.
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Yes

This breed makes a perfect therapy dog.
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Not really

This breed is generally not used as a therapy dog.
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Scent Detection Ability
Compare detection capabilities between Tosa Ken, Bullmastiff, and Argentine Dogo. 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 Tosa Ken, Bullmastiff, and Argentine Dogo. 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 Tosa Ken, Bullmastiff, and Argentine Dogo. Which is best suited for water work?

Not really

Tosa Ken breed usually doesn't like being on a boat.
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Not really

Bullmastiff breed usually doesn't like being on a boat.
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Not really

Argentine Dogo breed usually doesn't like being on a boat.
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Draft Work Capability
Compare cart pulling abilities between Tosa Ken, Bullmastiff, and Argentine Dogo. Which is best for draft work?

Yes

A drafting dog or draft dog is a dog bred and used for cart pulling.
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Yes

A drafting dog or draft dog is a dog bred and used for cart pulling.
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Yes

A drafting dog or draft dog is a dog bred and used for cart pulling.
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Military Service Background
Compare military service history of Tosa Ken, Bullmastiff, and Argentine Dogo. 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.

Yes

In history, this breed was unfortunately used for combat dogs.

Tosa Ken vs Bullmastiff vs Argentine Dogo Reproducibility Comparison

Puppy Litter Size
Compare typical litter sizes of Tosa Ken, Bullmastiff, and Argentine Dogo. Which has most puppies?
6-8 puppies 4-13 puppies, average 8 4-8 puppies
Pregnancy Duration
Compare gestation periods of Tosa Ken, Bullmastiff, and Argentine Dogo. Any breeding differences?
60-64 days See more. 60-64 days See more. 60-64 days See more.
Breeding Frequency
Compare breeding intervals between Tosa Ken, Bullmastiff, and Argentine Dogo. What's recommended?

Once a year.

More frequent breeding is not healthy.
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Once a year.

More frequent breeding is not healthy.
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Once a year.

More frequent breeding is not healthy.
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Tosa Ken vs Bullmastiff vs Argentine Dogo Recognition Comparison

AKC Classification
Compare AKC groups for Tosa Ken, Bullmastiff, and Argentine Dogo. How are they classified?
Not recognized by the American Kennel Club. Recognized by the American Kennel Club in 1934 as a Working breed. Recognized by the American Kennel Club as a Miscellaneous breed.
FCI Classification
Compare FCI groups for Tosa Ken, Bullmastiff, and Argentine Dogo. 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 Tosa Ken, Bullmastiff, and Argentine Dogo. Which has most recognition?
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.
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.
National Kennel Club
Backwoods Bulldog Club
Federacion Cinologica Argentina

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