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

"Find similarities and differences between Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier" Compare Bullmastiff and American Staffordshire Terrier. Which is better: Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier?

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	American Staffordshire Terrier	American Pit Bull Terrier
Origins	England	United States	United States
All Dog Breeds By Country Of Origin
Group	Working Dogs	Hunting Dogs	Hunting Dogs
Popularity Rank	51	83	336
Reviews	1	7	14
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier breeds.	Bullie Bully	Stafford Staffy Amstaff	Pit Pit Bull Pitbull Pitty APBT
Breed Classification How do breed classifications differ between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier? Compare their breeding categories.	Purebred	Purebred	Purebred

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

Size Classification Compare size differences between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is the largest?	Large	Medium	Medium
Weight Statistics How do weights compare between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier? Compare adult weight ranges.	Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg)	57-67 pounds (25-30 kg)	22-78 pounds (10-35 kg)
Average Weight Which dog has a smaller / higher average weight?	Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg)	62 pounds (27.5 kg)	50 pounds (22.5 kg)
Height Which is taller, Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier? Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier height comparison:	Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm)	Male: 17-19 inches (43-48 cm), Female: 16-18 inches (41-46 cm)	14-24 inches (35-60 cm)
Average Height Which dog has a smaller / higher average height?	Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm)	Male: 18 inches (45.5 cm), Female: 17 inches (43.5 cm)	19 inches (47.5 cm)

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

Price Range Compare puppy costs for Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Find price differences between these breeds.	$1200-$1500	$800-$1000	$500-$700
Availability Which is easier to get, Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier?	Very frequent: The Bullmastiff is quite easy to get.	Very frequent: The American Staffordshire Terrier is quite easy to get.	Average: The American Pit Bull Terrier is a commonly available dog breed.

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

Intelligence Rating Compare intelligence levels between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed ranks highest?	Low to average: This canine intelligence is not the brightest one. See more.	Smart: The American Staffordshire Terrier dogs have great intelligence. 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, American Staffordshire Terrier, and American Pit Bull Terrier. Which is easiest to train?	Bullmastiff dogs are quite easy to train. See more.	American Staffordshire Terrier dogs are easy to train. See more.	American Pit Bull Terrier dogs are easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is most alert?	Bullmastiff dogs are one of the best watchdogs. See more.	American Staffordshire Terrier dogs are average watchdogs. See more.	American Pit Bull Terrier dogs are average watchdogs. See more.
Territorial Protection Compare territorial instincts between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is most protective?	Bullmastiff dogs are extremely protective guard dogs. See more.	American Staffordshire Terrier dogs are average defenders. See more.	American Pit Bull Terrier dogs are average defenders. See more.
Guard Dog Breeds List

Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier Personality and Temperament Comparison

Personality Traits How do personalities differ between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier? Compare temperaments.	Protective Alert Powerful Courageous Docile Reliable Loyal Devoted Calm	Courageous Intelligent Friendly Loyal Devoted Attentive Tenacious	Stubborn Clownish Courageous Intelligent Friendly Affectionate Obedient Loyal Strong Willed Aggressive
Sensitivity Level Which dog is more sensitive? What's the difference?	They are a little bit more sensitive than other dog breeds. See more.	American Staffordshire Terrier dogs have an average emotional level and are not the most sensitive dog breed. See more.	They are a little bit more sensitive than other dog breeds. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier?	Average: Bullmastiff dogs are average dogs regarding their affection level. See more.	High: American Staffordshire Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: American Pit Bull Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier social needs comparison:	Bullmastiff dogs need for social interaction is average. See more.	American Staffordshire Terrier dogs are a social breed. See more.	American Pit Bull Terrier dogs are a social breed. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	Bullmastiff dogs have average wanderlust potential. See more.	American Staffordshire Terrier dogs have average wanderlust potential. See more.	The wanderlust potential of the American Pit Bull Terrier 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.	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 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.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is most vocal?	Low: The Bullmastiff barks none to minimal. See more.	Average: The American Staffordshire Terrier barks occasionally. See more.	Average: The American Pit Bull Terrier barks occasionally. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Compare playfulness levels between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is most playful?	Bullmastiffs are not the most playful dog breed. See more.	The American Staffordshire Terrier is a playful breed. See more.	The American Pit Bull Terrier is a playful breed. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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.	It is not recommended to keep the American Staffordshire Terrier breed in the home.	It is not recommended to keep the American Pit Bull Terrier breed in the home.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

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

Lifestyle Adaptability Compare adaptability between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is most flexible?	Average: Bullmastiff 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.	Average: American Pit Bull Terrier dogs adapt to lifestyle changes and different living environments quite okay usually.
Alone Time Tolerance Which dog can be left alone: Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier?	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.	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 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.

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

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

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

Average Lifespan Compare life expectancies of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed lives longest?	8-10 years The average lifespan of Bullmastiff: 9 years	12-14 years The average lifespan of American Staffordshire Terrier: 13 years	10-14 years The average lifespan of American Pit Bull Terrier: 12 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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.	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.
Health Concerns Compare health problems common in Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which has fewer health issues?	Very healthy dog breed.	The American Staffordshire Terrier 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.
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).	Average The American Staffordshire Terrier 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.
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier? What are the allergies, genetic diseases and concerns for them? Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier health problems comparison:	Cancer Hypothyroidism Progressive retinal atrophy (PRA) Heart Problems Entropion Kidney Issues Hemangiosarcoma Lymphosarcoma Osteosarcoma	No data available	Hip Dysplasia Demodectic Mange Skin Allergies

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

Energy Rating Compare energy levels between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which breed is most active?	Bullmastiff dogs have a lower energy level than other dogs.	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.	American Pit Bull Terrier dogs have a higher energy level than other dog breeds.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier? Which dog needs the most walking? Which dog is the laziest?	Bullmastiff dogs exercise need is minimal.	American Staffordshire Terrier dogs need quite a lot of exercise.	American Pit Bull Terrier dogs have an average exercise need.
Sleeping Need Which one sleeps the least/most: Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier?	Bullmastiff dogs like sleeping so they do sleep a lot.	American Staffordshire Terrier dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.	American Pit Bull Terrier dogs are quite energetic dogs and they don't spend too much time with sleeping.
Dog Breeds That Sleep A Lot

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

Obesity Tendency Compare weight gain tendencies between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which is most prone to obesity?	High: The Bullmastiff breed has a strong tendency to be overweight. See more.	Low to Average: The American Staffordshire Terrier has a low to the average risk for obesity. See more.	Average: The American Pit Bull Terrier has an average risk for obesity. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which needs most food?	3 to 4.5 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.	Recommended daily amount: 1.5 to 2.5 cups of high-quality dry food a day, divided into two meals.
Dog Breeds That Eat A Lot

Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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, American Staffordshire Terrier, and American Pit Bull Terrier. What colors are available?	Red Fawn Brindle	Black Blue White Brown	Black Gray Tan Red Blue White Brown Yellow
Grooming Requirements Compare grooming needs between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which requires most maintenance?	Easy to groom: The Bullmastiff doesn't require a lot of grooming. See more.	Effortless: The American Staffordshire Terrier requires minimal grooming. See more.	Effortless: The American Pit Bull Terrier requires minimal grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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 American Staffordshire Terrier is an average drooler. See more.	The American Pit Bull Terrier is a perfect example of a very low drooling tendency. See more.
Stinkiness Rating Compare odor levels between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which has least natural smell?	High 🔼 The Bullmastiff has a high chance of bad smell.	Medium ⏺ The American Staffordshire Terrier has an average chance of bad smell.	Medium ⏺ The American Pit Bull Terrier has an average chance of bad smell.
Coat Characteristics Compare coat types between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. How do their fur characteristics differ?	Rough	Fine	Fine
Bathing Needs Compare bathing needs between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which requires most frequent baths?	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.	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 American Staffordshire Terrier or American Pit Bull Terrier? Bullmastiff or American Staffordshire Terrier or {name3 shedding:	Bullmastiff dogs shed moderately. See more.	American Staffordshire Terrier dogs shed none to minimal. See more.	American Pit Bull Terrier dogs shed moderately. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier Good With Comparison

Child Compatibility Compare child-friendliness between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which is best with kids?	Bullmastiff dogs are kid-friendly dogs.	American Staffordshire Terrier dogs are kid-friendly dogs.	American Pit Bull Terrier 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.	American Staffordshire Terrier dogs do best when they’re the only pet at the family.	American Pit Bull Terrier dogs do best when they’re the only pet at the family.
Stranger Friendly Which dog is more stranger friendly Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier? Which dog is more friendly?	Bullmastiff dogs are average friendly towards strangers.	American Staffordshire Terrier dogs are stranger-friendly dogs.	American Pit Bull Terrier dogs are average friendly towards strangers.
Dog Breeds That Are Aloof With Strangers		Dog Breeds That Are Friendly To Strangers
Cat Friendly Which dog is more cat friendly Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier?	Bullmastiff dogs are not cat-friendly dogs.	American Staffordshire Terrier dogs are not cat-friendly dogs.	American Pit Bull Terrier dogs are not cat-friendly dogs.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Bullmastiff or American Staffordshire Terrier or American Pit Bull Terrier?	Bullmastiff dogs are not dog-friendly.	American Staffordshire Terrier dogs are not dog-friendly.	American Pit Bull Terrier dogs are not dog-friendly.
Good For First Time Owners Which dog is good for the first-time owners: Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier?	Yes Bullmastiff 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.	Yes American Pit Bull Terrier 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.	Yes American Staffordshire Terrier is one of the best dog breeds for office environment	No American Pit Bull Terrier 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.	American Staffordshire Terriers are usually recommended for elderly people.	American Pit Bull Terriers are usually recommended for elderly people.

Bullmastiff vs American Staffordshire Terrier vs American Pit Bull Terrier As a Working Dog Comparison

Service Dog Capability Compare service dog potential between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which is best suited for service work?	Not really This breed generally not used as a service dog. See more.	Yes This breed makes good 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, American Staffordshire Terrier, and American Pit Bull Terrier. 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, American Staffordshire Terrier, and American Pit Bull Terrier. 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.	Yes After proper training, they can excel at this kind of work.
Search & Rescue Potential Compare search and rescue potential between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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, American Staffordshire Terrier, and American Pit Bull Terrier. Which is best suited for water work?	Not really Bullmastiff 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.	Not really American Pit Bull Terrier breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which is best for draft work?	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.
Military Service Background Compare military service history of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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 American Staffordshire Terrier vs American Pit Bull Terrier Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. Which has most puppies?	4-13 puppies, average 8	5-10 puppies	5-8 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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, American Staffordshire Terrier, and American Pit Bull Terrier. 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 American Staffordshire Terrier vs American Pit Bull Terrier Recognition Comparison

AKC Classification Compare AKC groups for Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. How are they classified?	Recognized by the American Kennel Club in 1934 as a Working breed.	Recognized by the American Kennel Club in 1936 as a Terrier breed.	Not recognized by the American Kennel Club.
FCI Classification Compare FCI groups for Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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.	Recognized by FCI in the Terriers group, in the Bull type Terriers section.	Not recognized by FCI.
Kennel Club Recognition Compare breed recognition status of Bullmastiff, American Staffordshire Terrier, and American Pit Bull Terrier. 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	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

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