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Giant Schnauzer vs Mastiff Comparison – Which dog is better Riesenschnauzer or Old English Mastiff?

"Find similarities and differences between Giant Schnauzer vs Mastiff" Compare Giant Schnauzer and Mastiff. Which is better: Giant Schnauzer or Mastiff?
 
 
 
Name Giant Schnauzer Mastiff
OriginsGermany flagGermany England flagEngland
Group Working Dogs Working Dogs
Popularity Rank8028
Reviews43
User Ratings

Common Names & Aliases
Compare different names used for Giant Schnauzer and Mastiff. What other names are these breeds known by?
Riesenschnauzer Old English Mastiff
English Mastiff
Breed Classification
Compare breed classifications between a Giant Schnauzer and a Mastiff. Learn about their genetic backgrounds.
Purebred Purebred

Giant Schnauzer vs Mastiff Size and Weight Comparison

Size Classification
Which is bigger: a Giant Schnauzer or a Mastiff? Compare size differences between these breeds.
Giant Giant
Weight Statistics
Compare weight ranges between a Giant Schnauzer and a Mastiff. Which breed is heavier?
Males 60-105 pounds (27-48 kg), Female: 55-75 pounds (25-34 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?
Males 82.5 pounds (37.5 kg), Female: 65 pounds (29.5 kg) Male: 200 pounds (90.5 kg), Female: 150 pounds (68 kg)
Height
Which is taller, Giant Schnauzer or Mastiff? Is a Giant Schnauzer taller than a Mastiff?
Male: 26-28 inches (66-71 cm), Female: 23-26 inches (58-66 cm) Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)
Average Height
Which dog has a smaller / higher average height?
Male: 27 inches (68.5 cm), Female: 24.5 inches (62 cm) Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)

Giant Schnauzer vs Mastiff Price and Availability Comparison

Price Range
Compare puppy prices between a Giant Schnauzer and a Mastiff. Which breed costs more?
$1000-$1500 $1200-$1500
Availability
Which is easier to get, Giant Schnauzer or Mastiff?
Very frequent: The Giant Schnauzer is quite easy to get.
Very frequent: The Mastiff is quite easy to get.

Giant Schnauzer vs Mastiff Trainability and Intelligence Comparison

Intelligence Rating
Which is smarter: a Giant Schnauzer or a Mastiff? Compare intelligence rankings and learning abilities.
Smart: The Giant Schnauzer 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.
Training Difficulty
Which is easier to train: a Giant Schnauzer or a Mastiff? Compare training requirements.
Giant Schnauzer dogs are easy to train.
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Mastiff dogs are quite easy to train.
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Watchdog Rating
Which makes a better watchdog: a Giant Schnauzer or a Mastiff? Compare alertness levels.
Giant Schnauzer dogs are one of the best watchdogs.
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Mastiff dogs are one of the best watchdogs.
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Territorial Protection
Which is more protective: a Giant Schnauzer or a Mastiff? Compare territorial behaviors.
Giant Schnauzer dogs are extremely protective guard dogs.
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Mastiff dogs are extremely protective guard dogs.
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Giant Schnauzer vs Mastiff Personality and Temperament Comparison

Personality Traits
Compare personalities of a Giant Schnauzer and a Mastiff. How do their temperaments differ?
Powerful
Intelligent
Dominant
Loyal
Kind
Strong
Willed
Protective
Alert
Courageous
Intelligent
Affectionate
Loyal
Cheerful
Sensitivity Level
Which dog is more sensitive? What's the difference between Giant Schnauzer vs Mastiff?
They are a little bit more sensitive than other dog breeds.
See more.
Mastiff 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: Giant Schnauzer vs Mastiff?
Average: Giant Schnauzer dogs are average dogs regarding their affection level.
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High: Mastiff dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
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Social Needs
Giant Schnauzer vs Mastiff social needs comparison:
Giant Schnauzer dogs need for social interaction is average.
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Mastiff dogs need for social interaction is average.
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Impulse to Wander or Roam
Which dog has a greater roaming instinct? What's the difference between Giant Schnauzer vs Mastiff?
The wanderlust potential of the Giant Schnauzer is strong enough to escape from home.
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Mastiff dogs are not the biggest explorers.
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Prey Drive
Which dog has a higher prey drive? What's the difference between Giant Schnauzer vs Mastiff? Which can be better for hunting?
Giant Schnauzer dogs 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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Giant Schnauzer vs Mastiff Activity and Playfulness Comparison

Barking Frequency
Which breed barks more: a Giant Schnauzer or a Mastiff? Compare vocalization tendencies.
Average: The Giant Schnauzer barks occasionally.
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Low: The Mastiff barks none to minimal.
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Playful Nature
Which breed is more playful: a Giant Schnauzer or a Mastiff? Compare play drive and energy.
The Giant Schnauzer is a highly playful breed.
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Mastiffs are not the most playful dog breed.
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Apartment Adaptability
Which is better for apartments: a Giant Schnauzer or a Mastiff? Compare living space needs.
Not an apartment-friendly dog the Giant Schnauzer breed.
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.

Giant Schnauzer vs Mastiff Adaptability and Independence Comparison

Lifestyle Adaptability
Which adapts better to changes: a Giant Schnauzer or a Mastiff? Compare adaptability levels.
Average: Giant Schnauzer 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: Giant Schnauzer 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.

Giant Schnauzer vs Mastiff Bite Characteristics Comparison

Bite Risk Assessment
Which has lower bite risk: a Giant Schnauzer or a Mastiff? Compare biting tendencies.

Low 🔽

The Giant Schnauzer has a low chance of biting somebody.

Moderate

The Mastiff has an average chance of biting somebody.
Mouthing Tendency
Which is more mouthy: a Giant Schnauzer or a Mastiff? Compare mouthing behaviors.
Giant Schnauzer dogs have an average tendency to nip, chew, playbite, or herd people.
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Mastiff dogs have a higher than average tendency to nip, chew, playbite, or herd people.
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Bite Strength Rating
Which has a stronger bite: a Giant Schnauzer or a Mastiff? Compare bite force PSI.

Above 400 PSI 🔼

Giant Schnauzer bite force: The Strongest.

Above 400 PSI 🔼

Mastiff bite force: The Strongest.

Giant Schnauzer vs Mastiff Health and Lifespan Comparison

Average Lifespan
Which lives longer: a Giant Schnauzer or a Mastiff? Compare average lifespans.
10-12 years
The average lifespan of Giant Schnauzer: 11 years
10-12 years
The average lifespan of Mastiff: 11 years
Climate Tolerance
Which handles weather better: a Giant Schnauzer or a Mastiff? Compare climate tolerances.
Prefers average to cold weather conditions
The Giant Schnauzer can adapt to well to cold weather conditions, some dogs even can be a good mountain dog.
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 common health issues between a Giant Schnauzer and a Mastiff. Which breed is healthier?
Giant Schnauzers are commonly healthy dogs.
Mastiffs are commonly healthy dogs.
Vet Care Frequency
Which one may need more or less veterinary visits: Giant Schnauzer vs Mastiff?
Rare
The Giant Schnauzer should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Rare
The Mastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Health Problems
Which one has more or less genetic/health problems: Giant Schnauzer vs Mastiff? What are the allergies, genetic diseases and concerns for them? Giant Schnauzer vs Mastiff health problems comparison:
Cataracts
Hip Dysplasia
Cancer
Progressive retinal atrophy (PRA)
Bloat
Heart Problems
Elbow Dysplasia
Retinal Dysplasia
Glaucoma
Keratoconjunctivitis Sicca
Hip Dysplasia
Cancer
Progressive retinal atrophy (PRA)
Bloat
Seizures
Cystinuria

Giant Schnauzer vs Mastiff Energy and Activity Comparison

Energy Rating
Which breed is more energetic: a Giant Schnauzer or a Mastiff? Compare activity levels.
Giant Schnauzer dogs are high-energy dogs.
Mastiff dogs have a lower energy level than other dogs.
Activity Requirement / Exercise Need
Giant Schnauzer vs Mastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Giant Schnauzer or Mastiff? Which dog needs the most walking? Which dog is the laziest?
Giant Schnauzer dogs need a lot of exercises.
Mastiff dogs exercise need is minimal.
Sleeping Need
Which one sleeps the least/most: Giant Schnauzer or Mastiff?
Giant Schnauzer dogs don't need too much sleep.
Mastiff dogs like sleeping so they do sleep a lot.

Giant Schnauzer vs Mastiff Diet and Weight Management Comparison

Obesity Tendency
Which gains weight easier: a Giant Schnauzer or a Mastiff? Compare obesity risks.
Average: The Giant Schnauzer 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.
See more.
Food Consumption
Which eats more: a Giant Schnauzer or a Mastiff? Compare daily food needs.
8 to 10 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

Giant Schnauzer vs Mastiff Allergies and Grooming Comparison

Allergy Friendliness
Which is more hypoallergenic: a Giant Schnauzer or a Mastiff? Compare allergy friendliness.
Yes See more. No See more.
Coat Colors
What color variations exist for Giant Schnauzer and Mastiff? Compare breed colors.
Black
Pepper
Salt
Fawn
Brindle
Apricot
Grooming Requirements
Which needs more grooming: a Giant Schnauzer or a Mastiff? Compare maintenance needs.
Average: The Giant Schnauzer requires average grooming effort.
See more.
Easy to groom: The Mastiff doesn't require a lot of grooming.
See more.
Drooling Tendency
Which drools more: a Giant Schnauzer or a Mastiff? Compare drooling amounts.
The Giant Schnauzer is a perfect example of a very low drooling tendency.
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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.
See more.
Stinkiness Rating
Which has less odor: a Giant Schnauzer or a Mastiff? Compare natural smell levels.

Low 🔽

The Giant Schnauzer has a low chance of bad smell.

High 🔼

The Mastiff has a high chance of bad smell.
Coat Characteristics
How do coats differ between a Giant Schnauzer and a Mastiff? Compare fur types.
Wiry Dense
Bathing Needs
Which needs more baths: a Giant Schnauzer or a Mastiff? Compare bathing frequencies.
8-12 weeks
Very rarely. Bathing your dog is beneficial to them in more ways than just one.
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 Giant Schnauzer or Mastiff? Do Giant Schnauzer dogs shed more than Mastiff dogs?
Giant Schnauzer dogs shed none to minimal.
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Mastiff dogs shed moderately.
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Giant Schnauzer vs Mastiff Good With Comparison

Child Compatibility
Which is better with children: a Giant Schnauzer or a Mastiff? Compare kid-friendliness.
Giant Schnauzer dogs are not the most kid-friendly dogs.
Mastiff dogs are very kid-friendly dogs.
Pet Compatibility
Which dog breeds get along well with other animals/pets?
Giant Schnauzer dogs usually don’t get on well with other pets.
Mastiff dogs are one of the friendliest dog breeds.
Stranger Friendly
Which dog is more stranger friendly Giant Schnauzer or Mastiff? Which dog is more friendly?
Giant Schnauzer dogs are not the most stranger-friendly dogs.
Mastiff dogs are average friendly towards strangers.
Cat Friendly
Which dog is more cat friendly Giant Schnauzer or Mastiff?
Giant Schnauzer dogs are not the most cat-friendly dogs.
Mastiff dogs are very cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly Giant Schnauzer or Mastiff? Can a Giant Schnauzer and a Mastiff be friends? Do Giant Schnauzer dogs get along with Mastiff dogs?
Giant Schnauzer dogs are not dog-friendly.
Mastiff dogs are average friendly towards other dogs.
Good For First Time Owners
Which dog is best for first time owners: Giant Schnauzer vs Mastiff?
Yes
Giant Schnauzer 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
Giant Schnauzer 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?
Giant Schnauzers are not the best breed for elderly people.
Mastiffs are one of the best breeds for elderly people.

Giant Schnauzer vs Mastiff As a Working Dog Comparison

Service Dog Capability
Which makes a better service dog: a Giant Schnauzer or a Mastiff? Compare service capabilities.

Not really

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

Not really

This breed generally not used as a service dog.
See more.
Therapy Work Suitability
Which is better for therapy work: a Giant Schnauzer or a Mastiff? Compare therapy capabilities.

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.
Scent Detection Ability
Which is better at detection work: a Giant Schnauzer or a Mastiff? Compare scenting abilities.

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
Which is better for search and rescue: a Giant Schnauzer or a Mastiff? Compare SAR abilities.

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
Which is better on boats: a Giant Schnauzer or a Mastiff? Compare maritime abilities.

Not really

Giant Schnauzer breed usually doesn't like being on a boat.
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Not really

Mastiff breed usually doesn't like being on a boat.
See more.
Draft Work Capability
Which is better at pulling: a Giant Schnauzer or a Mastiff? Compare draft work capabilities.

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 history between Giant Schnauzer and Mastiff. Which has stronger military background?

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.

Giant Schnauzer vs Mastiff Reproducibility Comparison

Puppy Litter Size
Compare litter sizes between Giant Schnauzer and Mastiff. Which has larger litters?
5-8 puppies 3-5 puppies
Pregnancy Duration
Compare pregnancy duration between Giant Schnauzer and Mastiff breeds.
60-64 days See more. 60-64 days See more.
Breeding Frequency
Compare breeding frequencies between Giant Schnauzer and Mastiff. Which needs longer recovery?

Once a year.

More frequent breeding is not healthy.
See more.

Once a year.

More frequent breeding is not healthy.
See more.

Giant Schnauzer vs Mastiff Recognition Comparison

AKC Classification
Compare AKC classifications of Giant Schnauzer and Mastiff. Which groups do they belong to?
Recognized by the American Kennel Club in 1930 as a Working breed. Recognized by the American Kennel Club in 1885 as a Working breed.
FCI Classification
Compare FCI classifications of Giant Schnauzer and Mastiff. Which groups are they in?
Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Pinscher and Schnauzer type section. Not recognized by FCI.
Kennel Club Recognition
Compare kennel club recognition between Giant Schnauzer and Mastiff. Which is more widely recognized?
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
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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