American Mastiff vs Mastiff Comparison – Which dog is better AM Mastiff or Old English Mastiff?

"Find similarities and differences between American Mastiff vs Mastiff" Compare American Mastiff and Mastiff. Which is better: American Mastiff or Mastiff?
 
 
 
Name American Mastiff Mastiff
OriginsUnited States flagUnited States England flagEngland
Group Working Dogs Working Dogs
Popularity Rank44728
Reviews11
User Ratings

Other Names
What other names do they have?
AM Mastiff Old English Mastiff
English Mastiff
Breed Type
Which dog is purebred or crossbreed? American Mastiff vs Mastiff breed type comparison:
Purebred Purebred

American Mastiff vs Mastiff Price and Availability Comparison

Price
Which is cheaper, American Mastiff or Mastiff? Which is more expensive? What is the difference in price between American Mastiff and Mastiff?
$1000-$1500 $1200-$1500
Availability
Which is easier to get, American Mastiff or Mastiff?
Rare: You may rarely see each other in everyday life, but you might catch a glimpse of each other at dog shows.
Very frequent: The Mastiff is quite easy to get.

American Mastiff vs Mastiff Size Comparison

Size
Which is bigger, American Mastiff or Mastiff?
Giant Giant
Weight
Which is heavier, American Mastiff or Mastiff? American Mastiff vs Mastiff weight comparison:
Male: 160-200 pounds (72-90 kg), Female: 140-180 pounds (63-81 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?
Male: 180 pounds (81 kg), Female: 160 pounds (72 kg) Male: 200 pounds (90.5 kg), Female: 150 pounds (68 kg)
Height
Which is taller, American Mastiff or Mastiff? American Mastiff vs Mastiff height comparison:
28-36 inches (65-91 cm) Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)
Average Height
Which dog has a smaller / higher average height?
32 inches (78 cm) Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)

American Mastiff vs Mastiff Grooming, Hair and Care Comparison

Coat / Hair Types
What type of coat/fur do they have? American Mastiff vs Mastiff coat comparison:
Straight Dense
Colors
What are the original American Mastiff and Mastiff color? American Mastiff vs Mastiff color comparison:
Apricot
Brindle
Fawn
White
Apricot
Fawn
Brindle
Grooming
Which is easy to maintain, American Mastiff or Mastiff? American Mastiff vs Mastiff grooming comparison:
Average: The American Mastiff requires average grooming effort.
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Easy to groom: The Mastiff doesn't require a lot of grooming.
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Shedding Level
Who sheds more American Mastiff or Mastiff? American Mastiff vs Mastiff shedding:
American Mastiffs shed moderately.
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Mastiffs shed moderately.
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Bath Time / Bathing Frequency
Which dog should be bathed more: American Mastiff or Mastiff?
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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4-6 weeks
Average. Experts recommended at least every 4-6 weeks for this family pup.
See more.

American Mastiff vs Mastiff Personality / Temperament Comparison

Temperament
Which one has a better personality? Which is a better family dog, American Mastiff or Mastiff? American Mastiff vs Mastiff behavior/temperament comparison:
Affectionate
Courageous
Good-natured
Calm
Dignified
Protective
Affectionate
Cheerful
Intelligent
Protective
Alert
Courageous
Loyal
Intelligent Rank
Which dog has more intelligence? Is a American Mastiff or Mastiff smarter? Which is best? American Mastiff vs Mastiff intelligence:
Smart: American Mastiff's has great intelligence.
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Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it.
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Trainability
American Mastiff vs Mastiff trainability comparison. What's the difference between American Mastiff vs Mastiff?
American Mastiffs are easy to train.
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Mastiffs are quite easy to train.
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Playfulness
American Mastiff vs Mastiff playfulness comparison:
Average: American Mastiffs, like any other dog breed, like playing.
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Mastiffs are not the most playful dog breed.
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Sensitivity Level
Which dog is more sensitive? What's the difference between American Mastiff vs Mastiff?
American Mastiffs have an average emotional level and are not the most sensitive dog breed.
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Mastiffs have an average emotional level and are not the most sensitive dog breed.
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Affection Level
Which is the more affectionate dog breed: American Mastiff vs Mastiff?
Average: American Mastiffs are average dogs regarding their affection level.
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High: Mastiffs are genuinely loyal, soft and gentle, loving and affectionate dogs toward their handlers.
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Social Needs
American Mastiff vs Mastiff social needs comparison:
American Mastiffs need for social interaction is average.
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Mastiffs need for social interaction is average.
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Barking
Which dog barks more/less: American Mastiff vs Mastiff?
Low to Average: The American Mastiff rarely barks.
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Low: The Mastiff barks none to minimal.
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Watchdog Ability
Which is the better watchdog: American Mastiff or Mastiff?
American Mastiffs are good watchdogs.
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Mastiffs are one of the best watchdogs.
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Guarding Behavior / Territorial
Which dog is most likely to protect its owner? Which is the best dog to use for protection?
American Mastiffs strongly protect their territory.
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Mastiffs are extremely protective guard dogs.
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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.

Moderate

The Mastiff has an average chance of biting somebody.
Bite Force
Which bite is stronger: American Mastiff or Mastiff?

Above 400 PSI 🔼

American Mastiff bite force: The Strongest.

Above 400 PSI 🔼

Mastiff bite force: The Strongest.
Mouthiness
Which is the better dog? American Mastiff vs Mastiff mouthiness comparison:
American Mastiffs have a higher than average tendency to nip, chew, play-bite, or herd people.
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Mastiffs have a higher than average tendency to nip, chew, play-bite, or herd people.
See more.
Impulse to Wander or Roam
Which dog has a greater roaming instinct? What's the difference between American Mastiff vs Mastiff?
American Mastiffs have average wanderlust potential.
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Mastiffs are not the biggest explorers.
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Prey Drive
Which dog has a higher prey drive? What's the difference between American Mastiff vs Mastiff? Which can be better for hunting?
American Mastiffs have a higher impulse to chase and catch something than other dog breeds.
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Their prey drive is low.
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Apartment Friendly
Which dog is more apartment friendly American Mastiff or Mastiff?
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 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.
Adaptability
Which dog has a higher adaptability potential? Which is the better dog?
Average: American Mastiffs adapt to lifestyle changes and different living environments quite okay usually.
Mastiffs adapt very well to lifestyle changes and basically all living environments.
Tolerates Being Left Alone
Which dog can be left alone: American Mastiff or Mastiff?
Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.
Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.

American Mastiff vs Mastiff Good With Comparison

Stranger Friendly
Which dog is more stranger friendly American Mastiff or Mastiff? Which dog is more friendly?
American Mastiffs are average friendly towards strangers.
Mastiffs are average friendly towards strangers.
Pet Friendly
Which dog breeds get along well with other animals/pets?
American Mastiffs are generally with other pets.
Mastiffs are one of the friendliest dog breeds.
Child Friendly
Which dog is more child/kid friendly American Mastiff or Mastiff?
American Mastiffs are kid-friendly dogs.
Mastiffs are very kid-friendly dogs.
Cat Friendly
Which dog is more cat friendly American Mastiff or Mastiff?
American Mastiffs are average friendly towards cats.
Mastiffs are very cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly American Mastiff or Mastiff?
American Mastiffs are average friendly towards other dogs.
Mastiffs are average friendly towards other dogs.
Good For First Time Owners
Which dog is best for first time owners: American Mastiff vs Mastiff?
Yes
American Mastiffs are good for novice owners, due to their easy-going personality.
Yes
Mastiffs 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
Mastiff is not the best dog breed for office environment.
Senior Citizens Friendly
Which dog is good for elderly people?
American Mastiffs are usually recommended for elderly people.
Mastiffs are one of the best breeds for elderly people.

American Mastiff vs Mastiff Health Comparison

Health Issues
American Mastiff vs Mastiff health comparison. Which is the healthier: American Mastiff vs Mastiff?
The American Mastiff is a healthy breed, but there are certain health issues that you should check with your vet regularly.
Mastiffs are commonly healthy dogs.
Health Problems
Which one has more or less genetic/health problems: American Mastiff vs Mastiff? What are the allergies, genetic diseases and concerns for them? American Mastiff vs Mastiff health problems comparison:
Arthritis
Bloat
Cancer
Cataracts
Cystine Urolithiasis
Drooling
Ectropion
Elbow Dysplasia
Entropion
Exposure Keratopathy Syndrome
Heart Disease
Hip Dysplasia
Hypothyroidism
Osteoarthritis
Progressive retinal atrophy (PRA)
Retinal Dysplasia
Skin Infections
Skin Irritation
Snoring
Bloat
Cancer
Cystinuria
Hip Dysplasia
Progressive retinal atrophy (PRA)
Seizures
Veterinarian Visits
Which one may need more or less veterinary visits: American Mastiff vs Mastiff?
Average
The American Mastiff 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).
Life Expectancy
American Mastiff vs Mastiff lifespan comparison. How long do American Mastiff and Mastiff breeds live? Which one has a longer lifespan/life expectancy? What is the age limit of the American Mastiff and Mastiff?
10-12 years
The average lifespan of American Mastiff: 11 years
10-12 years
The average lifespan of Mastiff: 11 years
Hypoallergenic
American Mastiff vs Mastiff hypoallergenic comparison. Which dog is hypoallergenic or not?
No See more. No See more.
Energy Level
Who has more energy a American Mastiff or Mastiff? American Mastiff vs Mastiff energy level comparison:
American Mastiffs have a lower energy level than other dogs.
Mastiffs have a lower energy level than other dogs.
Activity Requirement / Exercise Need
American Mastiff vs Mastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: American Mastiff or Mastiff? Which dog needs the most walking? Which dog is the laziest?
American Mastiffs exercise need is minimal.
Mastiffs exercise need is minimal.
Sleeping Need
Which one sleeps the least/most: American Mastiff or Mastiff?
American Mastiffs like sleeping so they do sleep a lot.
Mastiffs like sleeping so they do sleep a lot.
Average daily food consumption
Which dog eats more: American Mastiff or Mastiff? Does the American Mastiff breed eat more than the Mastiff breed?
6 to 8 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
Weight Gain Potential / Prone to Obesity
Which dog breed is more prone to obesity? American Mastiff vs Mastiff weight gain potential comparison:
Average: The American Mastiff has an average risk for obesity.
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Average to High: If you don't pay attention to the Mastiff's weight, he can easily gain weight.
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Weather and Climate
Which dog is best for hot or cold weather: American Mastiff vs Mastiff?
Prefers average to warm weather conditions
Different dogs have different preferences when it comes to weather conditions.
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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.
Stinkiness
Which dog breed smells least? Which dog smells most? Which is best, American Mastiff or Mastiff?

High 🔼

The American Mastiff has a high chance of bad smell.

High 🔼

The Mastiff 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 Mastiff vs Mastiff?
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 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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American Mastiff vs Mastiff 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.
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Therapy Dog
Which one could be a therapy dog: American Mastiff or Mastiff? Which is better for autism?

Not really

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

This breed generally not used as a therapy dog.
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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 Mastiff vs Mastiff?

Not really

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

Not really

Mastiff breed usually doesn't like being on a boat.
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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.
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Yes

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.

Not really

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

American Mastiff vs Mastiff 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.
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Once a year.

More frequent breeding is not healthy.
See more.
Litter Size
How many puppies can American Mastiff and Mastiff have? American Mastiff vs Mastiff litter size comparison:
2-5 puppies 3-5 puppies

American Mastiff vs Mastiff 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 1885 as a Working breed.
FCI Group
Which dog is recognized by the FCI?
Not recognized by FCI. Not recognized by FCI.
Breed Recognition
What other organizations and kennel clubs recognize these dog breeds?
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

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