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American Bulldog vs Bullmastiff Comparison – Which dog is better AM Bulldog or Bullie?

"Find similarities and differences between American Bulldog vs Bullmastiff" Compare American Bulldog and Bullmastiff. Which is better: American Bulldog or Bullmastiff?
 
 
 
Name American Bulldog Bullmastiff
OriginsUnited States flagUnited States England flagEngland
Group Guard Dogs Working Dogs
Popularity Rank27251
Reviews11
User Ratings

Other Names
What other names do they have?
AM Bulldog
American Bulldogge
American Bulldoggee
Old Country Bulldog
AmBulldog
Bullie
Bully
Breed Type
Which dog is purebred or crossbreed? American Bulldog vs Bullmastiff breed type comparison:
Purebred Purebred

American Bulldog vs Bullmastiff Size and Weight Comparison

Size
Which dog is bigger, American Bulldog or Bullmastiff? Is the American Bulldog bigger than the Bullmastiff breed? Is an American Bulldog smaller than a Bullmastiff?
Large Large
Weight
Which is heavier, American Bulldog or Bullmastiff? American Bulldog vs Bullmastiff weight comparison:
Male: 70-120 pounds (32-54 kg), Female: 60-100 pounds (27-45 kg) Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg)
Average Weight
Which dog has a smaller / higher average weight?
Male: 95 pounds (43 kg), Female: 80 pounds (36 kg) Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg)
Height
Which is taller, American Bulldog or Bullmastiff? Is an American Bulldog taller than a Bullmastiff?
Male: 22-28 inches (55-70 cm), Female: 20-26 inches (52-65 cm) Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm)
Average Height
Which dog has a smaller / higher average height?
Male: 25 inches (62.5 cm), Female: 23 inches (58.5 cm) Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm)

American Bulldog vs Bullmastiff Price and Availability Comparison

Price
Which is cheaper, American Bulldog or Bullmastiff? Which is more expensive? What is the difference in price between American Bulldog and Bullmastiff?
$500-$600 $1200-$1500
Availability
Which is easier to get, American Bulldog or Bullmastiff?
Average: The American Bulldog is a commonly available dog breed.
Very frequent: The Bullmastiff is quite easy to get.

American Bulldog vs Bullmastiff Trainability and Intelligence Comparison

Intelligent Rank
Which dog has more intelligence? Is a American Bulldog or Bullmastiff smarter? Which is best? American Bulldog vs Bullmastiff intelligence:
Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it.
See more.
Low to average: This canine intelligence is not the brightest one.
See more.
Trainability
American Bulldog vs Bullmastiff trainability comparison. What's the difference between American Bulldog vs Bullmastiff?
American Bulldog dogs are quite easy to train.
See more.
Bullmastiff dogs are quite easy to train.
See more.
Watchdog Ability
Which is the better watchdog: American Bulldog or Bullmastiff?
American Bulldog dogs are one of the best watchdogs.
See more.
Bullmastiff dogs are one of the best watchdogs.
See more.
Guarding Behavior / Territorial
Which is a better guard dog American Bulldog or Bullmastiff? Which dog is most likely to protect its owner? Which is the best dog to use for protection?
American Bulldog dogs are extremely protective guard dogs.
See more.
Bullmastiff dogs are extremely protective guard dogs.
See more.

American Bulldog vs Bullmastiff Personality and Temperament Comparison

Temperament
Which one has a better personality? Which is a better family dog, American Bulldog or Bullmastiff? American Bulldog vs Bullmastiff behavior/temperament comparison:
Loving
Energetic
Alert
Courageous
Affectionate
Gentle
Going
Social
Protective
Alert
Powerful
Courageous
Docile
Reliable
Loyal
Devoted
Calm
Sensitivity Level
Which dog is more sensitive? What's the difference between American Bulldog vs Bullmastiff?
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.
Affection Level
Which is the more affectionate dog breed: American Bulldog vs Bullmastiff?
High: American Bulldog dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
Average: Bullmastiff dogs are average dogs regarding their affection level.
See more.
Social Needs
American Bulldog vs Bullmastiff social needs comparison:
American Bulldog dogs are a social breed.
See more.
Bullmastiff dogs need for social interaction is average.
See more.
Impulse to Wander or Roam
Which dog has a greater roaming instinct? What's the difference between American Bulldog vs Bullmastiff?
American Bulldog dogs tend to escape less than other breeds.
See more.
Bullmastiff dogs have average wanderlust potential.
See more.
Prey Drive
Which dog has a higher prey drive? What's the difference between American Bulldog vs Bullmastiff? Which can be better for hunting?
American Bulldog 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.
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.

American Bulldog vs Bullmastiff Activity and Playfulness Comparison

Playfulness
American Bulldog vs Bullmastiff playfulness comparison:
The American Bulldog is a playful breed.
See more.
Bullmastiffs are not the most playful dog breed.
See more.
Barking
Which dog barks more/less: American Bulldog vs Bullmastiff?
Low to Average: The American Bulldog rarely barks.
See more.
Low: The Bullmastiff barks none to minimal.
See more.
Apartment Friendly
Which dog is more apartment friendly American Bulldog or Bullmastiff?
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 American Bulldog 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 Bullmastiff indoors.

American Bulldog vs Bullmastiff Adaptability and Independence Comparison

Adaptability
Which dog has a higher adaptability potential? Which is the better dog?
American Bulldog dogs adapt well to lifestyle changes and different living environments.
Average: Bullmastiff dogs adapt to lifestyle changes and different living environments quite okay usually.
Tolerates Being Left Alone
Which dog can be left alone: American Bulldog or Bullmastiff?
American Bulldog 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.

American Bulldog vs Bullmastiff Bite Characteristics Comparison

Bite Force PSI
Which bite is stronger: American Bulldog or Bullmastiff?

Between 200 and 400 PSI

American Bulldog bite force: Ordinary.

Between 200 and 400 PSI

Bullmastiff bite force: Ordinary.
Biting Potential
Is an American Bulldog more dangerous than a Bullmastiff?

Moderate

The American Bulldog has an average chance of biting somebody.

Low 🔽

The Bullmastiff has a low chance of biting somebody.
Mouthiness
Which is the better dog? American Bulldog vs Bullmastiff mouthiness comparison:
American Bulldog dogs have a lower than average tendency to nip, chew, playbite, or herd people.
See more.
Bullmastiff dogs have an average tendency to nip, chew, playbite, or herd people.
See more.

American Bulldog vs Bullmastiff Health and Lifespan Comparison

Health Issues
American Bulldog vs Bullmastiff health comparison. Which is the healthier: American Bulldog vs Bullmastiff?
American Bulldogs tend to have more frequent health issues than other breeds.
Very healthy dog breed.
Health Problems
Which one has more or less genetic/health problems: American Bulldog vs Bullmastiff? What are the allergies, genetic diseases and concerns for them? American Bulldog vs Bullmastiff health problems comparison:
Hip Dysplasia
Allergies
Cancer
Entropion
Cherry Eye
Ectropion
Elbow Dysplasia
Cancer
Hypothyroidism
Progressive retinal atrophy (PRA)
Heart Problems
Entropion
Kidney Issues
Hemangiosarcoma
Lymphosarcoma
Osteosarcoma
Veterinarian Visits
Which one may need more or less veterinary visits: American Bulldog vs Bullmastiff?
Frequent
The American Bulldog 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).
Life Expectancy
American Bulldog vs Bullmastiff lifespan comparison. How long do American Bulldog and Bullmastiff breeds live? Which one has a longer lifespan/life expectancy? What is the age limit of the American Bulldog and Bullmastiff?
10-12 years
The average lifespan of American Bulldog: 11 years
8-10 years
The average lifespan of Bullmastiff: 9 years
Weather and Climate
Which dog is best for hot or cold weather: American Bulldog vs Bullmastiff?
Prefers average to warm weather conditions
Different dogs have different preferences when it comes to weather conditions.
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.

American Bulldog vs Bullmastiff Energy and Activity Comparison

Energy Level
Who has more energy a American Bulldog or Bullmastiff? American Bulldog vs Bullmastiff energy level comparison:
American Bulldog dogs have a higher energy level than other dog breeds.
Bullmastiff dogs have a lower energy level than other dogs.
Activity Requirement / Exercise Need
American Bulldog vs Bullmastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: American Bulldog or Bullmastiff? Which dog needs the most walking? Which dog is the laziest?
American Bulldog dogs have an average exercise need.
Bullmastiff dogs exercise need is minimal.
Sleeping Need
Which one sleeps the least/most: American Bulldog or Bullmastiff?
American Bulldog dogs like sleeping so they do sleep a lot.
Bullmastiff dogs like sleeping so they do sleep a lot.

American Bulldog vs Bullmastiff Diet and Weight Management Comparison

Average daily food consumption
Which dog eats more: American Bulldog or Bullmastiff? Does the American Bulldog breed eat more than the Bullmastiff breed?
3 to 5 cups of a high-quality dog food daily, divided into two meals. 3 to 4.5 cups of high-quality dry food a day, divided into two meals.
Weight Gain Potential / Prone to Obesity
Which dog breed is more prone to obesity? American Bulldog vs Bullmastiff weight gain potential comparison:
Low to Average: The American Bulldog has a low to the average risk for obesity.
See more.
High: The Bullmastiff breed has a strong tendency to be overweight.
See more.

American Bulldog vs Bullmastiff Allergies and Grooming Comparison

Coat / Hair Types
What type of coat/fur do they have? American Bulldog vs Bullmastiff coat comparison:
Fine Rough
Colors
What are the original American Bulldog and Bullmastiff color? American Bulldog vs Bullmastiff color comparison:
Black
White
Brown
Fawn
Red
Fawn
Brindle
Grooming
Which dog is easy to maintain, American Bulldog or Bullmastiff? American Bulldog vs Bullmastiff grooming comparison:
Effortless: The American Bulldog requires minimal grooming.
See more.
Easy to groom: The Bullmastiff doesn't require a lot of grooming.
See more.
Shedding Level
Who sheds more American Bulldog or Bullmastiff? Do American Bulldog dogs shed more than Bullmastiff dogs?
American Bulldog dogs shed moderately.
See more.
Bullmastiff dogs shed moderately.
See more.
Bath Time / Bathing Frequency
Which dog should be bathed more: American Bulldog or Bullmastiff?
3-4 weeks
More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds.
See more.
4-6 weeks
Average. Experts recommended at least every 4-6 weeks for this family pup.
See more.
Hypoallergenic
American Bulldog vs Bullmastiff hypoallergenic comparison. Which dog is hypoallergenic or not?
No See more. No See more.
Stinkiness
Which dog breed smells the least? Which dog smells the most? Which is best, American Bulldog or Bullmastiff?

Medium

The American Bulldog has an average chance of bad smell.

High 🔼

The Bullmastiff has a high chance of bad smell.
Drooling Tendency
Which dog drools the most? Which dog drools the least? What's the difference between American Bulldog vs Bullmastiff?
The American Bulldog drools quite a lot, so if you dislike being covered by slobber spots on your clothes, you may want to choose another dog breed.
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.

American Bulldog vs Bullmastiff Good With Comparison

Pet Friendly
Which dog breeds get along well with other animals/pets?
American Bulldog dogs usually don’t get on well with other pets.
Bullmastiff dogs do best when they’re the only pet at the family.
Stranger Friendly
Which dog is more stranger friendly American Bulldog or Bullmastiff? Which dog is more friendly?
American Bulldog dogs are not the most stranger-friendly dogs.
Bullmastiff dogs are average friendly towards strangers.
Child Friendly
Which dog is more child/kid friendly American Bulldog or Bullmastiff?
American Bulldog dogs are kid-friendly dogs.
Bullmastiff dogs are kid-friendly dogs.
Cat Friendly
Which dog is more cat friendly American Bulldog or Bullmastiff?
American Bulldog dogs are not the most cat-friendly dogs.
Bullmastiff dogs are not cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly American Bulldog or Bullmastiff? Can an American Bulldog and a Bullmastiff be friends? Do American Bulldog dogs get along with Bullmastiff dogs?
American Bulldog dogs are average friendly towards other dogs.
Bullmastiff dogs are not dog-friendly.
Good For First Time Owners
Which dog is best for first time owners: American Bulldog vs Bullmastiff?
Yes
American Bulldog dogs are good for novice owners, due to their easy-going personality.
Yes
Bullmastiff dogs are good for novice owners, due to their easy-going personality.
Office Friendly
Which one fits better in the office?
No
American Bulldog is not the best dog breed for office environment.
No
Bullmastiff is not the best dog breed for office environment.
Senior Citizens Friendly
Which dog is good for elderly people?
American Bulldogs are usually recommended for elderly people.
Bullmastiffs are usually recommended for elderly people.

American Bulldog vs Bullmastiff 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.
See more.

Not really

This breed generally not used as a service dog.
See more.
Therapy Dog
Which one could be a therapy dog: American Bulldog or Bullmastiff? Which is better for autism?

Not really

This breed is generally not used as a therapy dog.
See more.

Yes

This breed makes a perfect therapy dog.
See more.
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.
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.
Boat and Sailor Dog
Which one could be a boat dog: American Bulldog vs Bullmastiff?

Not really

American Bulldog breed usually doesn't like being on a boat.
See more.

Not really

Bullmastiff breed usually doesn't like being on a boat.
See more.
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.
See more.

Yes

A drafting dog or draft dog is a dog bred and used for cart pulling.
See more.
Fighting Dog / Military Dog

Yes

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

Not really

In history, this breed was not really used for combat dog.

American Bulldog vs Bullmastiff Reproducibility Comparison

Gestation Length 60-64 days See more. 60-64 days See more.
Litter Frequency

Once a year.

More frequent breeding is not healthy.
See more.

Once a year.

More frequent breeding is not healthy.
See more.
Litter Size
How many puppies can American Bulldog and Bullmastiff have? American Bulldog vs Bullmastiff litter size comparison:
7-14 puppies 4-13 puppies, average 8

American Bulldog vs Bullmastiff Recognition Comparison

AKC Group
Which dog is recognized by the AKC?
Not recognized by the American Kennel Club. Recognized by the American Kennel Club in 1934 as a Working breed.
FCI Group
Which dog is recognized by the FCI?
Not recognized by FCI. Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section.
Breed Recognition
What other organizations and kennel clubs recognize these dog breeds?
American Canine Registry
America's Pet Registry
Dog Registry of America Inc.
North American Purebred Registry, Inc.
Continental Kennel Club
National Kennel Club
United Kennel Club
Backwoods Bulldog Club
Animal Research Foundation
American Rare Breed Association
American Bulldog Association
National American Bulldog Association
John D Johnson Bulldog Registry
American Bulldog Club Of Canada
All American Bulldog 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

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