Amstiff vs American Staffordshire Terrier vs Mastiff Comparison - Dog breed selector: Amstiff or Stafford or Old English Mastiff? Find the right dog for you

"Find similarities and differences between Amstiff vs American Staffordshire Terrier vs Mastiff" Compare Amstiff and American Staffordshire Terrier. Which is better: Amstiff or American Staffordshire Terrier or Mastiff?

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	Amstiff	American Staffordshire Terrier	Mastiff
Origins	England United States	United States	England
All Dog Breeds By Country Of Origin
Group	Designer Dogs	Hunting Dogs	Working Dogs
Popularity Rank	796	83	28
Reviews	0	7	3
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for Amstiff, American Staffordshire Terrier, and Mastiff breeds.	No data available	Stafford Staffy Amstaff	Old English Mastiff English Mastiff
Breed Classification How do breed classifications differ between Amstiff, American Staffordshire Terrier, and Mastiff? Compare their breeding categories.	Cross Breed	Purebred	Purebred

Amstiff vs American Staffordshire Terrier vs Mastiff Size and Weight Comparison

Size Classification Compare size differences between Amstiff, American Staffordshire Terrier, and Mastiff. Which breed is the largest?	Medium	Medium	Giant
Weight Statistics How do weights compare between Amstiff, American Staffordshire Terrier, and Mastiff? Compare adult weight ranges.	57-67 pounds (25-30 kg)	57-67 pounds (25-30 kg)	Male: 150-250 pounds (68-113 kg), Female: 120-180 pounds (54-82 kg)
Average Weight Which dog has a smaller / higher average weight?	62 pounds (27.5 kg)	62 pounds (27.5 kg)	Male: 200 pounds (90.5 kg), Female: 150 pounds (68 kg)
Height Which is taller, Amstiff or American Staffordshire Terrier or Mastiff? Amstiff vs American Staffordshire Terrier vs Mastiff height comparison:	Male: 22-28 inches (55-70 cm), Female: 20-26 inches (52-65 cm)	Male: 17-19 inches (43-48 cm), Female: 16-18 inches (41-46 cm)	Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)
Average Height Which dog has a smaller / higher average height?	Male: 25 inches (62.5 cm), Female: 23 inches (57.5 cm)	Male: 18 inches (45.5 cm), Female: 17 inches (43.5 cm)	Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)

Amstiff vs American Staffordshire Terrier vs Mastiff Price and Availability Comparison

Price Range Compare puppy costs for Amstiff, American Staffordshire Terrier, and Mastiff. Find price differences between these breeds.	$800-$1000	$800-$1000	$1200-$1500
Availability Which is easier to get, Amstiff or American Staffordshire Terrier or Mastiff?	Very frequent: The Amstiff is quite easy to get.	Very frequent: The American Staffordshire Terrier is quite easy to get.	Very frequent: The Mastiff is quite easy to get.

Amstiff vs American Staffordshire Terrier vs Mastiff Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between Amstiff, American Staffordshire Terrier, and Mastiff. Which breed ranks highest?	Smart: The Amstiff dogs have great intelligence. 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 Amstiff, American Staffordshire Terrier, and Mastiff. Which is easiest to train?	Amstiff dogs are easy to train. See more.	American Staffordshire Terrier dogs are easy to train. See more.	Mastiff dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of Amstiff, American Staffordshire Terrier, and Mastiff. Which breed is most alert?	Amstiff dogs are good watchdogs. See more.	American Staffordshire Terrier dogs are average watchdogs. See more.	Mastiff dogs are one of the best watchdogs. See more.
Territorial Protection Compare territorial instincts between Amstiff, American Staffordshire Terrier, and Mastiff. Which breed is most protective?	Amstiff dogs strongly protect their territory. See more.	American Staffordshire Terrier dogs are average defenders. See more.	Mastiff dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

Amstiff vs American Staffordshire Terrier vs Mastiff Personality and Temperament Comparison

Personality Traits How do personalities differ between Amstiff, American Staffordshire Terrier, and Mastiff? Compare temperaments.	Protective Alert Courageous Intelligent Friendly Affectionate Loyal Devoted Attentive Tenacious Cheerful	Courageous Intelligent Friendly Loyal Devoted Attentive Tenacious	Protective Alert Courageous Intelligent Affectionate Loyal Cheerful
Sensitivity Level Which dog is more sensitive? What's the difference?	Amstiff dogs have an average emotional level and are not the most sensitive dog breed. See more.	American Staffordshire Terrier dogs have an average emotional level and are not the most sensitive dog breed. See more.	Mastiff dogs have an average emotional level and are not the most sensitive dog breed. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Amstiff vs American Staffordshire Terrier vs Mastiff?	High: Amstiff 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.	High: Mastiff dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Amstiff vs American Staffordshire Terrier vs Mastiff social needs comparison:	Amstiff dogs are a social breed. See more.	American Staffordshire Terrier dogs are a social breed. See more.	Mastiff dogs need for social interaction is average. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	Amstiff dogs tend to escape less than other breeds. See more.	American Staffordshire Terrier dogs have average wanderlust potential. See more.	Mastiff dogs are not the biggest explorers. See more.
Prey Drive Which dog has a higher prey drive? Which can be better for hunting?	Amstiff dogs have low to an average impulse to chase and catch something like a cat or any other small aminals. 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.	Their prey drive is low. See more.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Amstiff vs American Staffordshire Terrier vs Mastiff Activity and Playfulness Comparison

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

Amstiff vs American Staffordshire Terrier vs Mastiff Adaptability and Independence Comparison

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

Amstiff vs American Staffordshire Terrier vs Mastiff Bite Characteristics Comparison

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

Amstiff vs American Staffordshire Terrier vs Mastiff Health and Lifespan Comparison

Average Lifespan Compare life expectancies of Amstiff, American Staffordshire Terrier, and Mastiff. Which breed lives longest?	10-12 years The average lifespan of Amstiff: 11 years	12-14 years The average lifespan of American Staffordshire Terrier: 13 years	10-12 years The average lifespan of Mastiff: 11 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Amstiff, American Staffordshire Terrier, and Mastiff. Which handles climate changes best?	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.	Prefers average to cold weather conditions The Mastiff can adapt to well to cold weather conditions, some dogs even can be a good mountain dog. See more.
Health Concerns Compare health problems common in Amstiff, American Staffordshire Terrier, and Mastiff. Which has fewer health issues?	Amstiffs are commonly healthy dogs.	The American Staffordshire Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.	Mastiffs are commonly healthy dogs.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits?	Rare The Amstiff 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.	Rare The Mastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Amstiff vs American Staffordshire Terrier vs Mastiff? What are the allergies, genetic diseases and concerns for them? Amstiff vs American Staffordshire Terrier vs Mastiff health problems comparison:	Hip Dysplasia Cancer Progressive retinal atrophy (PRA) Bloat Seizures Cystinuria	No data available	Hip Dysplasia Cancer Progressive retinal atrophy (PRA) Bloat Seizures Cystinuria

Amstiff vs American Staffordshire Terrier vs Mastiff Energy and Activity Comparison

Energy Rating Compare energy levels between Amstiff, American Staffordshire Terrier, and Mastiff. Which breed is most active?	Amstiff dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.	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.	Mastiff dogs have a lower energy level than other dogs.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Amstiff vs American Staffordshire Terrier vs Mastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Amstiff or American Staffordshire Terrier or Mastiff? Which dog needs the most walking? Which dog is the laziest?	Amstiff dogs have an average exercise need.	American Staffordshire Terrier dogs need quite a lot of exercise.	Mastiff dogs exercise need is minimal.
Sleeping Need Which one sleeps the least/most: Amstiff or American Staffordshire Terrier or Mastiff?	Amstiff 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.	Mastiff dogs like sleeping so they do sleep a lot.
Dog Breeds That Sleep A Lot

Amstiff vs American Staffordshire Terrier vs Mastiff Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between Amstiff, American Staffordshire Terrier, and Mastiff. Which is most prone to obesity?	Average: The Amstiff has an average risk for obesity. See more.	Low to Average: The American Staffordshire Terrier has a low to the average risk for obesity. See more.	Average to High: If you don't pay attention to the Mastiff's weight, he can easily gain weight. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Amstiff, American Staffordshire Terrier, and Mastiff. Which needs most food?	2.5 to 3 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.	8 to 10 cups of high-quality dry food a day, divided into two meals
Dog Breeds That Eat A Lot

Amstiff vs American Staffordshire Terrier vs Mastiff Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Amstiff, American Staffordshire Terrier, and Mastiff. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between Amstiff, American Staffordshire Terrier, and Mastiff. What colors are available?	Black Blue White Brown Fawn Brindle Apricot	Black Blue White Brown	Fawn Brindle Apricot
Grooming Requirements Compare grooming needs between Amstiff, American Staffordshire Terrier, and Mastiff. Which requires most maintenance?	Easy to groom: The Amstiff doesn't require a lot of grooming. See more.	Effortless: The American Staffordshire Terrier requires minimal grooming. See more.	Easy to groom: The Mastiff doesn't require a lot of grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Amstiff, American Staffordshire Terrier, and Mastiff. Which drools least?	The Amstiff 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 American Staffordshire Terrier is an average drooler. See more.	The Mastiff is a big drooler, so if you're disgusted by slobber spots on your clothes, you should choose a dog from another breed. See more.
Stinkiness Rating Compare odor levels between Amstiff, American Staffordshire Terrier, and Mastiff. Which has least natural smell?	Medium ⏺ The Amstiff has an average chance of bad smell.	Medium ⏺ The American Staffordshire Terrier has an average chance of bad smell.	High 🔼 The Mastiff has a high chance of bad smell.
Coat Characteristics Compare coat types between Amstiff, American Staffordshire Terrier, and Mastiff. How do their fur characteristics differ?	Fine Dense	Fine	Dense
Bathing Needs Compare bathing needs between Amstiff, American Staffordshire Terrier, and Mastiff. 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.	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.
Shedding Level Who sheds more Amstiff or American Staffordshire Terrier or Mastiff? Amstiff or American Staffordshire Terrier or {name3 shedding:	Amstiff dogs are low shedders. See more.	American Staffordshire Terrier dogs shed none to minimal. See more.	Mastiff dogs shed moderately. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Amstiff vs American Staffordshire Terrier vs Mastiff Good With Comparison

Child Compatibility Compare child-friendliness between Amstiff, American Staffordshire Terrier, and Mastiff. Which is best with kids?	Amstiff dogs are very kid-friendly dogs.	American Staffordshire Terrier dogs are kid-friendly dogs.	Mastiff dogs are very kid-friendly dogs.
Kid-Friendly Dog Breeds
Pet Compatibility Which dog breeds get along well with other animals/pets?	Amstiff dogs are generally with other pets.	American Staffordshire Terrier dogs do best when they’re the only pet at the family.	Mastiff dogs are one of the friendliest dog breeds.
Stranger Friendly Which dog is more stranger friendly Amstiff or American Staffordshire Terrier or Mastiff? Which dog is more friendly?	Amstiff dogs are stranger-friendly dogs.	American Staffordshire Terrier dogs are stranger-friendly dogs.	Mastiff 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 Amstiff or American Staffordshire Terrier or Mastiff?	Amstiff dogs are average friendly towards cats.	American Staffordshire Terrier dogs are not cat-friendly dogs.	Mastiff dogs are very cat-friendly dogs.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Amstiff or American Staffordshire Terrier or Mastiff?	Amstiff dogs are not the most dog-friendly dogs.	American Staffordshire Terrier dogs are not dog-friendly.	Mastiff dogs are average friendly towards other dogs.
Good For First Time Owners Which dog is good for the first-time owners: Amstiff vs American Staffordshire Terrier vs Mastiff?	Yes Amstiff 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 Mastiff dogs are good for novice owners, due to their easy-going personality.
Office Friendly Which one fits better in the office?	No Amstiff is not the best dog breed for office environment.	Yes American Staffordshire Terrier is one of the best dog breeds for office environment	No Mastiff is not the best dog breed for office environment.
Senior Citizens Friendly Which dog is good for elderly people?	Amstiffs are one of the best breeds for elderly people.	American Staffordshire Terriers are usually recommended for elderly people.	Mastiffs are one of the best breeds for elderly people.

Amstiff vs American Staffordshire Terrier vs Mastiff As a Working Dog Comparison

Service Dog Capability Compare service dog potential between Amstiff, American Staffordshire Terrier, and Mastiff. Which is best suited for service work?	Yes This breed makes good 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 Amstiff, American Staffordshire Terrier, and Mastiff. Which excels in therapy work?	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.
Therapy Dog Breeds
Scent Detection Ability Compare detection capabilities between Amstiff, American Staffordshire Terrier, and Mastiff. 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 Amstiff, American Staffordshire Terrier, and Mastiff. 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 Amstiff, American Staffordshire Terrier, and Mastiff. Which is best suited for water work?	Not really Amstiff 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 Mastiff breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between Amstiff, American Staffordshire Terrier, and Mastiff. 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.	Yes 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 Amstiff, American Staffordshire Terrier, and Mastiff. 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.	Not really In history, this breed was not really used for combat dog.

Amstiff vs American Staffordshire Terrier vs Mastiff Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Amstiff, American Staffordshire Terrier, and Mastiff. Which has most puppies?	3-5 puppies	5-10 puppies	3-5 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Amstiff, American Staffordshire Terrier, and Mastiff. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between Amstiff, American Staffordshire Terrier, and Mastiff. 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.

Amstiff vs American Staffordshire Terrier vs Mastiff Recognition Comparison

AKC Classification Compare AKC groups for Amstiff, American Staffordshire Terrier, and Mastiff. How are they classified?	Not recognized by the American Kennel Club.	Recognized by the American Kennel Club in 1936 as a Terrier breed.	Recognized by the American Kennel Club in 1885 as a Working breed.
FCI Classification Compare FCI groups for Amstiff, American Staffordshire Terrier, and Mastiff. How are they classified internationally?	Not recognized by FCI.	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 Amstiff, American Staffordshire Terrier, and Mastiff. Which has most recognition?	No data available	No data available	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 United Kennel Club

Popular Dog Compares

Despite the best intentions, there may be errors. If you find one, please let us know and we will fix it as soon as possible. Contact us here.

Rate This Comparsion - Amstiff vs American Staffordshire Terrier vs Mastiff

Reviews