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American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Comparison - Dog breed selector: AM Mastiff or Pit or Stafford? Find the right dog for you

"Find similarities and differences between American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier" Compare American Mastiff and American Pit Bull Terrier. Which is better: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
 
 
 
Name American Mastiff American Pit Bull Terrier American Staffordshire Terrier
OriginsUnited States flagUnited States United States flagUnited States United States flagUnited States
Group Working Dogs Hunting Dogs Hunting Dogs
Popularity Rank44733683
Reviews1106
User Ratings

Other Names
What other names do they have?
AM Mastiff Pit
Pit Bull
Pitbull
Pitty
APBT
Stafford
Staffy
Amstaff
Breed Type
Which dog is purebred or crossbreed? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier breed type comparison:
Purebred Purebred Purebred

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Size and Weight Comparison

Size
Which is bigger, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? Which is the smallest dog, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
Giant Medium Medium
Weight
Which is heavier, American Mastiff or American Pit Bull Terrier or American Pit Bull Terrier? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier weight comparison:
Male: 160-200 pounds (72-90 kg), Female: 140-180 pounds (63-81 kg) 22-78 pounds (10-35 kg) 57-67 pounds (25-30 kg)
Average Weight
Which dog has a smaller / higher average weight?
Male: 180 pounds (81 kg), Female: 160 pounds (72 kg) 50 pounds (22.5 kg) 62 pounds (27.5 kg)
Height
Which is taller, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier height comparison:
28-36 inches (65-91 cm) 14-24 inches (35-60 cm) Male: 17-19 inches (43-48 cm), Female: 16-18 inches (41-46 cm)
Average Height
Which dog has a smaller / higher average height?
32 inches (78 cm) 19 inches (47.5 cm) Male: 18 inches (45.5 cm), Female: 17 inches (43.5 cm)

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Price and Availability Comparison

Price
Which is cheaper, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? Which is more expensive?
$1000-$1500 $500-$700 $800-$1000
Availability
Which is easier to get, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
Rare: You may rarely see each other in everyday life, but you might catch a glimpse of each other at dog shows.
Average: The American Pit Bull Terrier is a commonly available dog breed.
Very frequent: The American Staffordshire Terrier is quite easy to get.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Trainability and Intelligence Comparison

Intelligent Rank
Which is the smarter dog? Which is best? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier intelligence:
Smart: The American Mastiff dogs have great intelligence.
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Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it.
See more.
Smart: The American Staffordshire Terrier dogs have great intelligence.
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Trainability
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier trainability comparison.
American Mastiff dogs are easy to train.
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American Pit Bull Terrier dogs are easy to train.
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American Staffordshire Terrier dogs are easy to train.
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Watchdog Ability
Which is the better watchdog: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
American Mastiff dogs are good watchdogs.
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American Pit Bull Terrier dogs are average watchdogs.
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American Staffordshire Terrier dogs are average watchdogs.
See more.
Guarding Behavior / Territorial
Which is a better guard dog American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? Which dog is most likely to protect its owner? Which is the best dog to use for protection?
American Mastiff dogs strongly protect their territory.
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American Pit Bull Terrier dogs are average defenders.
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American Staffordshire Terrier dogs are average defenders.
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American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Personality and Temperament Comparison

Temperament
Which one has a better personality? Which is a better family dog, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier behavior/temperament comparison:
Dignified
Protective
Courageous
Affectionate
Good-natured
Calm
Stubborn
Clownish
Courageous
Intelligent
Friendly
Affectionate
Obedient
Loyal
Strong
Willed
Aggressive
Courageous
Intelligent
Friendly
Loyal
Devoted
Attentive
Tenacious
Sensitivity Level
Which dog is more sensitive? What's the difference?
American Mastiff dogs have an average emotional level and are not the most sensitive dog breed.
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They are a little bit more sensitive than other dog breeds.
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American Staffordshire Terrier dogs have an average emotional level and are not the most sensitive dog breed.
See more.
Affection Level
Which is the more affectionate dog breed: American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?
Average: American Mastiff dogs are average dogs regarding their affection level.
See more.
High: American Pit Bull Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
High: American Staffordshire Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
Social Needs
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier social needs comparison:
American Mastiff dogs need for social interaction is average.
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American Pit Bull Terrier dogs are a social breed.
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American Staffordshire Terrier dogs are a social breed.
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Impulse to Wander or Roam
Which dog has a greater roaming instinct?
American Mastiff dogs have average wanderlust potential.
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The wanderlust potential of the American Pit Bull Terrier is strong enough to escape from home.
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American Staffordshire Terrier dogs have average wanderlust potential.
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Prey Drive
Which dog has a higher prey drive? Which can be better for hunting?
American Mastiff dogs have a higher impulse to chase and catch something than other dog breeds.
See more.
American Pit Bull Terrier 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 Staffordshire Terrier 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 Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Activity and Playfulness Comparison

Playfulness
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier playfulness comparison:
Average: American Mastiffs, like any other dog breed, like playing.
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The American Pit Bull Terrier is a playful breed.
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The American Staffordshire Terrier is a playful breed.
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Barking
Which dog barks more/less: American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?
Low to Average: The American Mastiff rarely barks.
See more.
Average: The American Pit Bull Terrier barks occasionally.
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Average: The American Staffordshire Terrier barks occasionally.
See more.
Apartment Friendly
Which dog is more apartment friendly American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
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 Mastiff indoors.
It is not recommended to keep the American Pit Bull Terrier breed in the home.
It is not recommended to keep the American Staffordshire Terrier breed in the home.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Adaptability and Independence Comparison

Adaptability
Which dog has a higher adaptability potential? Which is the better dog?
Average: American Mastiff dogs adapt to lifestyle changes and different living environments quite okay usually.
Average: American Pit Bull Terrier dogs adapt to lifestyle changes and different living environments quite okay usually.
Average: American Staffordshire Terrier dogs adapt to lifestyle changes and different living environments quite okay usually.
Tolerates Being Left Alone
Which dog can be left alone: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.
American Pit Bull Terrier 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.
American Staffordshire Terrier 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.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Bite Characteristics Comparison

Bite Force PSI
Which bite is stronger: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?

Above 400 PSI 🔼

American Mastiff bite force: The Strongest.

Between 200 and 400 PSI

American Pit Bull Terrier bite force: Ordinary.

Between 200 and 400 PSI

American Staffordshire Terrier bite force: Ordinary.
Biting Potential
Which breed of dog is most likely to bite? Biting potential comparison:

Moderate

The American Mastiff has an average chance of biting somebody.

High 🔼

The American Pit Bull Terrier has a high chance of biting somebody.

Low 🔽

The American Staffordshire Terrier has a low chance of biting somebody.
Mouthiness
Which is the better dog? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier mouthiness comparison:
American Mastiff dogs have a higher than average tendency to nip, chew, playbite, or herd people.
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American Pit Bull Terrier dogs have a strong tendency to nip, chew, play-bite, or herd people.
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American Staffordshire Terrier dogs have a strong tendency to nip, chew, play-bite, or herd people.
See more.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Health and Lifespan Comparison

Health Issues
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier health comparison. Which is the healthier: American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?
The American Mastiff is a healthy breed, but there are certain health issues that you should check with your vet regularly.
American Pit Bull Terriers tend to have more frequent health issues than other breeds.
The American Staffordshire Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.
Health Problems
Which one has more or less genetic/health problems: American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier? What are the allergies, genetic diseases and concerns for them? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier health problems comparison:
Cataracts
Hip Dysplasia
Cancer
Hypothyroidism
Progressive retinal atrophy (PRA)
Bloat
Entropion
Skin Infections
Skin Irritation
Ectropion
Elbow Dysplasia
Arthritis
Cystine Urolithiasis
Drooling
Exposure Keratopathy Syndrome
Heart Disease
Osteoarthritis
Retinal Dysplasia
Snoring
Hip Dysplasia
Demodectic Mange
Skin Allergies
No data available
Veterinarian Visits
Which one may need more or less veterinary visits?
Average
The American Mastiff should have a complete physical check-up at least once per year.
Frequent
The American Pit Bull Terrier should have a complete physical check-up at least once (but preferably twice) per year.
Average
The American Staffordshire Terrier should have a complete physical check-up at least once per year.
Life Expectancy
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier lifespan comparison. How long do American Mastiff, American Pit Bull Terrier and American Staffordshire Terrier breeds live? Which one has a longer lifespan/life expectancy?
10-12 years
The average lifespan of American Mastiff: 11 years
10-14 years
The average lifespan of American Pit Bull Terrier: 12 years
12-14 years
The average lifespan of American Staffordshire Terrier: 13 years
Weather and Climate
Which dog is best for hot or cold weather: American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?
Prefers average to warm weather conditions
Different dogs have different preferences when it comes to weather conditions.
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Prefers average to warm weather conditions
Different dogs have different preferences when it comes to weather conditions.
See more.
Prefers average to warm weather conditions
Different dogs have different preferences when it comes to weather conditions.
See more.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Energy and Activity Comparison

Energy Level
Who has more energy a American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier energy level comparison:
American Mastiff dogs have a lower energy level than other dogs.
American Pit Bull Terrier dogs have a higher energy level than other dog breeds.
American Staffordshire Terrier dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.
Activity Requirement / Exercise Need
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? Which dog needs the most walking? Which dog is the laziest?
American Mastiff dogs exercise need is minimal.
American Pit Bull Terrier dogs have an average exercise need.
American Staffordshire Terrier dogs need quite a lot of exercise.
Sleeping Need
Which one sleeps the least/most: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
American Mastiff dogs like sleeping so they do sleep a lot.
American Pit Bull Terrier dogs are quite energetic dogs and they don't spend too much time with sleeping.
American Staffordshire Terrier dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Diet and Weight Management Comparison

Average daily food consumption
Which dog eats more: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
6 to 8 cups of high-quality dry food a day, divided into two meals. Recommended daily amount: 1.5 to 2.5 cups of high-quality dry food a day, divided into two meals. 2.5 to 3 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 Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier weight gain potential comparison:
Average: The American Mastiff has an average risk for obesity.
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Average: The American Pit Bull Terrier has an average risk for obesity.
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Low to Average: The American Staffordshire Terrier has a low to the average risk for obesity.
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American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Allergies and Grooming Comparison

Coat / Hair Types
What type of coat/fur do they have? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier coat comparison:
Straight Fine Fine
Colors
What are the original American Mastiff, American Pit Bull Terrier and American Staffordshire Terrier color?
White
Fawn
Brindle
Apricot
Black
Gray
Tan
Red
Blue
White
Brown
Yellow
Black
Blue
White
Brown
Grooming
Which dog is easy to maintain, American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier grooming comparison:
Average: The American Mastiff requires average grooming effort.
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Effortless: The American Pit Bull Terrier requires minimal grooming.
See more.
Effortless: The American Staffordshire Terrier requires minimal grooming.
See more.
Shedding Level
Who sheds more American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? American Mastiff or American Pit Bull Terrier or {name3 shedding:
American Mastiff dogs shed moderately.
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American Pit Bull Terrier dogs shed moderately.
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American Staffordshire Terrier dogs shed none to minimal.
See more.
Bath Time / Bathing Frequency
Which dog should be bathed more: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
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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3-4 weeks
More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds.
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.
Hypoallergenic
American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier hypoallergenic comparison. Which dog is hypoallergenic or not?
No See more. No See more. No See more.
Stinkiness
Which dog breed smells the least? Which dog smells the most? Which is best, American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?

High 🔼

The American Mastiff has a high chance of bad smell.

Medium

The American Pit Bull Terrier has an average chance of bad smell.

Medium

The American Staffordshire Terrier has an average chance of bad smell.
Drooling Tendency
Which dog drools the most? Which dog drools the least?
The American Mastiff 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 American Pit Bull Terrier is a perfect example of a very low drooling tendency.
See more.
The American Staffordshire Terrier is an average drooler.
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American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Good With Comparison

Pet Friendly
Which dog breeds get along well with other animals/pets?
American Mastiff dogs are generally with other pets.
American Pit Bull Terrier dogs do best when they’re the only pet at the family.
American Staffordshire Terrier dogs do best when they’re the only pet at the family.
Stranger Friendly
Which dog is more stranger friendly American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? Which dog is more friendly?
American Mastiff dogs are average friendly towards strangers.
American Pit Bull Terrier dogs are average friendly towards strangers.
American Staffordshire Terrier dogs are stranger-friendly dogs.
Child Friendly
Which dog is more child/kid friendly American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
American Mastiff dogs are kid-friendly dogs.
American Pit Bull Terrier dogs are kid-friendly dogs.
American Staffordshire Terrier dogs are kid-friendly dogs.
Cat Friendly
Which dog is more cat friendly American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
American Mastiff dogs are average friendly towards cats.
American Pit Bull Terrier dogs are not cat-friendly dogs.
American Staffordshire Terrier dogs are not cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier?
American Mastiff dogs are average friendly towards other dogs.
American Pit Bull Terrier dogs are not dog-friendly.
American Staffordshire Terrier dogs are not dog-friendly.
Good For First Time Owners
Which dog is good for the first-time owners: American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?
Yes
American Mastiff dogs are good for novice owners, due to their easy-going personality.
Yes
American Pit Bull Terrier dogs are good for novice owners, due to their easy-going personality.
Yes
American Staffordshire Terrier dogs are good for novice owners, due to their easy-going personality.
Office Friendly
Which one fits better in the office?
No
American Mastiff is not the best dog breed for office environment.
No
American Pit Bull Terrier is not the best dog breed for office environment.
Yes
American Staffordshire Terrier is one of the best dog breeds for office environment
Senior Citizens Friendly
Which dog is good for elderly people?
American Mastiffs are usually recommended for elderly people.
American Pit Bull Terriers are usually recommended for elderly people.
American Staffordshire Terriers are usually recommended for elderly people.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier 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.
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Not really

This breed generally not used as a service dog.
See more.

Yes

This breed makes good as a service dog.
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Therapy Dog
Which one could be a therapy dog: American Mastiff or American Pit Bull Terrier or American Staffordshire Terrier? Which is better for autism?

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.

Not really

This breed is generally not used as a 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.

Yes

After proper training, they can excel at this kind of work.

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.

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 Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier?

Not really

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

Not really

American Pit Bull Terrier breed usually doesn't like being on a boat.
See more.

Not really

American Staffordshire Terrier 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.

Not really

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.
Fighting Dog / Military Dog

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.

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Reproducibility Comparison

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

Once a year.

More frequent breeding is not healthy.
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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 Mastiff and American Pit Bull Terrier and American Staffordshire Terrier have?
2-5 puppies 5-8 puppies 5-10 puppies

American Mastiff vs American Pit Bull Terrier vs American Staffordshire Terrier Recognition Comparison

AKC Group
Which dog is recognized by the AKC?
Not recognized by the American Kennel Club. Not recognized by the American Kennel Club. Recognized by the American Kennel Club in 1936 as a Terrier breed.
FCI Group
Which dog is recognized by the FCI?
Not recognized by FCI. Not recognized by FCI. Recognized by FCI in the Terriers group, in the Bull type Terriers section.
Breed Recognition
What other organizations and kennel clubs recognize these dog breeds?
No data available American Canine Registry
Dog Registry of America Inc.
North American Purebred Registry, Inc.
American Canine Association, Inc.
Continental Kennel Club
National Kennel Club
United Kennel Club
Backwoods Bulldog Club
No data available

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