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Newfoundland vs Spanish Mastiff Comparison – Which dog is better Blackbear or Mastín de España?

"Find similarities and differences between Newfoundland vs Spanish Mastiff" Compare Newfoundland and Spanish Mastiff. Which is better: Newfoundland or Spanish Mastiff?
 
 
 
Name Newfoundland Spanish Mastiff
OriginsCanada flagCanada Spain flagSpain
Group Working Dogs Guard Dogs
Popularity Rank36203
Reviews21
User Ratings

Common Names & Aliases
Compare different names used for Newfoundland and Spanish Mastiff. What other names are these breeds known by?
Blackbear
Newfie
The Gentle Giant
Newf
Mastín de España
Mastin de Extremadura
Mastin de la Mancha
Mastin de Leon
Mastin Espanol
Breed Classification
Compare breed classifications between a Newfoundland and a Spanish Mastiff. Learn about their genetic backgrounds.
Purebred Purebred

Newfoundland vs Spanish Mastiff Size and Weight Comparison

Size Classification
Which is bigger: a Newfoundland or a Spanish Mastiff? Compare size differences between these breeds.
Giant Giant
Weight Statistics
Compare weight ranges between a Newfoundland and a Spanish Mastiff. Which breed is heavier?
Male: 130-150 pounds (59-68 kg), Female: 100-120 pounds (45-54 kg) Male: 185-220 pounds (90-100 kg), Female: 145-170 pounds (52-77 kg)
Average Weight
Which dog has a smaller / higher average weight?
Male: 140 pounds (63.5 kg), Female: 110 pounds (49.5 kg) Male: 202.5 pounds (95 kg), Female: 157.5 pounds (64.5 kg)
Height
Which is taller, Newfoundland or Spanish Mastiff? Is a Newfoundland taller than a Spanish Mastiff?
Male: 27-29 inches (69-74 cm), Female: 25-27 inches (63-69 cm) 28-35 inches (72-88 cm)
Average Height
Which dog has a smaller / higher average height?
Male: 28 inches (71.5 cm), Female: 26 inches (66 cm) 31.5 inches (80 cm)

Newfoundland vs Spanish Mastiff Price and Availability Comparison

Price Range
Compare puppy prices between a Newfoundland and a Spanish Mastiff. Which breed costs more?
$1500-$2000 $600-$800
Availability
Which is easier to get, Newfoundland or Spanish Mastiff?
Very frequent: The Newfoundland is quite easy to get.
Average: The Spanish Mastiff is a commonly available dog breed.

Newfoundland vs Spanish Mastiff Trainability and Intelligence Comparison

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

Newfoundland vs Spanish Mastiff Personality and Temperament Comparison

Personality Traits
Compare personalities of a Newfoundland and a Spanish Mastiff. How do their temperaments differ?
Courageous
Intelligent
Loyal
Gentle
Social
Sweet
Cheerful
Intelligent
Affectionate
Selfish
Determined
Noble
Sensitivity Level
Which dog is more sensitive? What's the difference between Newfoundland vs Spanish Mastiff?
They are a little bit more sensitive than other dog breeds.
See more.
They are a little bit more sensitive than other dog breeds.
See more.
Affection Level
Which is the more affectionate dog breed: Newfoundland vs Spanish Mastiff?
Average to High: Newfoundland dogs are highly affectionate dogs.
See more.
High: Spanish Mastiff dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
Social Needs
Newfoundland vs Spanish Mastiff social needs comparison:
Newfoundland dogs are a social breed.
See more.
Spanish Mastiff dogs need for social interaction is average.
See more.
Impulse to Wander or Roam
Which dog has a greater roaming instinct? What's the difference between Newfoundland vs Spanish Mastiff?
Newfoundland dogs have average wanderlust potential.
See more.
Spanish Mastiff dogs have average wanderlust potential.
See more.
Prey Drive
Which dog has a higher prey drive? What's the difference between Newfoundland vs Spanish Mastiff? Which can be better for hunting?
Newfoundland dogs have a higher impulse to chase and catch something than other dog breeds.
See more.
Spanish Mastiff 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.

Newfoundland vs Spanish Mastiff Activity and Playfulness Comparison

Barking Frequency
Which breed barks more: a Newfoundland or a Spanish Mastiff? Compare vocalization tendencies.
Low to Average: The Newfoundland rarely barks.
See more.
Low to Average: The Spanish Mastiff rarely barks.
See more.
Playful Nature
Which breed is more playful: a Newfoundland or a Spanish Mastiff? Compare play drive and energy.
Average: Newfoundlands, like any other dog breed, like playing.
See more.
Average: Spanish Mastiffs, like any other dog breed, like playing.
See more.
Apartment Adaptability
Which is better for apartments: a Newfoundland or a Spanish Mastiff? Compare living space needs.
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 Newfoundland indoors.
Not an apartment-friendly dog the Spanish Mastiff breed.

Newfoundland vs Spanish Mastiff Adaptability and Independence Comparison

Lifestyle Adaptability
Which adapts better to changes: a Newfoundland or a Spanish Mastiff? Compare adaptability levels.
Newfoundland dogs adapt well to lifestyle changes and different living environments.
Average: Spanish Mastiff dogs adapt to lifestyle changes and different living environments quite okay usually.
Alone Time Tolerance
Which dog can be left alone: Newfoundland or Spanish Mastiff?
Newfoundland 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.

Newfoundland vs Spanish Mastiff Bite Characteristics Comparison

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

Low 🔽

The Newfoundland has a low chance of biting somebody.

Low 🔽

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

Above 400 PSI 🔼

Newfoundland bite force: The Strongest.

Above 400 PSI 🔼

Spanish Mastiff bite force: The Strongest.

Newfoundland vs Spanish Mastiff Health and Lifespan Comparison

Average Lifespan
Which lives longer: a Newfoundland or a Spanish Mastiff? Compare average lifespans.
9-13 years
The average lifespan of Newfoundland: 11 years
10-12 years
The average lifespan of Spanish Mastiff: 11 years
Climate Tolerance
Which handles weather better: a Newfoundland or a Spanish Mastiff? Compare climate tolerances.
Prefers cold weather
The Newfoundland can adapt well to harsh weather conditions, and also can be a good mountain dog.
See more.
Tolerates warm and cold weather
Dogs that tolerate hot and cold weather are typically those that have a double coat of fur.
See more.
Health Concerns
Compare common health issues between a Newfoundland and a Spanish Mastiff. Which breed is healthier?
Very healthy dog breed.
Spanish Mastiffs tend to have more frequent health issues than other breeds.
Vet Care Frequency
Which one may need more or less veterinary visits: Newfoundland vs Spanish Mastiff?
Rare
The Newfoundland should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Frequent
The Spanish Mastiff should have a complete physical check-up at least once (but preferably twice) per year.
Health Problems
Which one has more or less genetic/health problems: Newfoundland vs Spanish Mastiff? What are the allergies, genetic diseases and concerns for them? Newfoundland vs Spanish Mastiff health problems comparison:
Cataracts
Hip Dysplasia
Cancer
Hypothyroidism
Bloat
Epilepsy
Cherry Eye
Elbow Dysplasia
Addison's Disease
Cystinuria
Subvalvular Aortic Stenosis
Hip Dysplasia
Cancer
Hypothyroidism
Bloat
Heart Problems
Entropion
Elbow Dysplasia
Obesity
Dental Problems
Panosteitis
Joint Dysplasia

Newfoundland vs Spanish Mastiff Energy and Activity Comparison

Energy Rating
Which breed is more energetic: a Newfoundland or a Spanish Mastiff? Compare activity levels.
Newfoundland dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.
Spanish Mastiff 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
Newfoundland vs Spanish Mastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Newfoundland or Spanish Mastiff? Which dog needs the most walking? Which dog is the laziest?
Newfoundland dogs have an average exercise need.
Spanish Mastiff dogs have an average exercise need.
Sleeping Need
Which one sleeps the least/most: Newfoundland or Spanish Mastiff?
Newfoundland dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.
Spanish Mastiff dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.

Newfoundland vs Spanish Mastiff Diet and Weight Management Comparison

Obesity Tendency
Which gains weight easier: a Newfoundland or a Spanish Mastiff? Compare obesity risks.
Average to High: If you don't pay attention to the Newfoundland's weight, he can easily gain weight.
See more.
High: The Spanish Mastiff breed has a strong tendency to be overweight.
See more.
Food Consumption
Which eats more: a Newfoundland or a Spanish Mastiff? Compare daily food needs.
5 to 6 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

Newfoundland vs Spanish Mastiff Allergies and Grooming Comparison

Allergy Friendliness
Which is more hypoallergenic: a Newfoundland or a Spanish Mastiff? Compare allergy friendliness.
No See more. No See more.
Coat Colors
What color variations exist for Newfoundland and Spanish Mastiff? Compare breed colors.
Black
Gray
White
Brown
Black
Fawn
Sable
Yellow
Brindle
Grooming Requirements
Which needs more grooming: a Newfoundland or a Spanish Mastiff? Compare maintenance needs.
Professional: This breed needs a lot of work to keep in good condition.
See more.
Easy to groom: The Spanish Mastiff doesn't require a lot of grooming.
See more.
Drooling Tendency
Which drools more: a Newfoundland or a Spanish Mastiff? Compare drooling amounts.
The Newfoundland 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 Spanish Mastiff 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.
Stinkiness Rating
Which has less odor: a Newfoundland or a Spanish Mastiff? Compare natural smell levels.

High 🔼

The Newfoundland has a high chance of bad smell.

High 🔼

The Spanish Mastiff has a high chance of bad smell.
Coat Characteristics
How do coats differ between a Newfoundland and a Spanish Mastiff? Compare fur types.
Fluffy
Waterproof
Thick
Dense
Thick
Straight
Bathing Needs
Which needs more baths: a Newfoundland or a Spanish Mastiff? Compare bathing frequencies.
3-4 weeks
More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds.
See more.
6-8 weeks
Rarely. Bathing your dog is beneficial to them in more ways than just one.
See more.
Shedding Level
Who sheds more Newfoundland or Spanish Mastiff? Do Newfoundland dogs shed more than Spanish Mastiff dogs?
Newfoundland dogs are heavy shedders.
See more.
Spanish Mastiff dogs shed moderately.
See more.

Newfoundland vs Spanish Mastiff Good With Comparison

Child Compatibility
Which is better with children: a Newfoundland or a Spanish Mastiff? Compare kid-friendliness.
Newfoundland dogs are very kid-friendly dogs.
Spanish Mastiff dogs are kid-friendly dogs.
Pet Compatibility
Which dog breeds get along well with other animals/pets?
Newfoundland dogs are one of the friendliest dog breeds.
Spanish Mastiff dogs are generally with other pets.
Stranger Friendly
Which dog is more stranger friendly Newfoundland or Spanish Mastiff? Which dog is more friendly?
Newfoundland dogs are stranger-friendly dogs.
Spanish Mastiff dogs are average friendly towards strangers.
Cat Friendly
Which dog is more cat friendly Newfoundland or Spanish Mastiff?
Newfoundland dogs are very cat-friendly dogs.
Spanish Mastiff dogs are average friendly towards cats.
Dog Friendly
Which dog is more dog friendly Newfoundland or Spanish Mastiff? Can a Newfoundland and a Spanish Mastiff be friends? Do Newfoundland dogs get along with Spanish Mastiff dogs?
Newfoundland dogs are dog-friendly dogs.
Spanish Mastiff dogs are average friendly towards other dogs.
Good For First Time Owners
Which dog is best for first time owners: Newfoundland vs Spanish Mastiff?
Yes
Newfoundland dogs are good for novice owners, due to their easy-going personality.
Yes
Spanish Mastiff dogs are good for novice owners, due to their easy-going personality.
Office Friendly
Which one fits better in the office?
No
Newfoundland is not the best dog breed for office environment.
No
Spanish Mastiff is not the best dog breed for office environment.
Senior Citizens Friendly
Which dog is good for elderly people?
Newfoundlands are one of the best breeds for elderly people.
Spanish Mastiffs are usually recommended for elderly people.

Newfoundland vs Spanish Mastiff As a Working Dog Comparison

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

Yes

This breed makes good 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 Newfoundland or a Spanish 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 Newfoundland or a Spanish 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 Newfoundland or a Spanish Mastiff? Compare SAR abilities.

Yes

This breed would make an excellent 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 Newfoundland or a Spanish Mastiff? Compare maritime abilities.

Yes

Newfoundland breed usually likes being on a boat.
See more.

Not really

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

Yes

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 Newfoundland and Spanish 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.

Newfoundland vs Spanish Mastiff Reproducibility Comparison

Puppy Litter Size
Compare litter sizes between Newfoundland and Spanish Mastiff. Which has larger litters?
4-12 puppies 3-6 puppies
Pregnancy Duration
Compare pregnancy duration between Newfoundland and Spanish Mastiff breeds.
60-64 days See more. 60-64 days See more.
Breeding Frequency
Compare breeding frequencies between Newfoundland and Spanish 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.

Newfoundland vs Spanish Mastiff Recognition Comparison

AKC Classification
Compare AKC classifications of Newfoundland and Spanish Mastiff. Which groups do they belong to?
Recognized by the American Kennel Club in 1886 as a Working breed. Not recognized by the American Kennel Club.
FCI Classification
Compare FCI classifications of Newfoundland and Spanish Mastiff. Which groups are they in?
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 Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section.
Kennel Club Recognition
Compare kennel club recognition between Newfoundland and Spanish 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
America's Pet Registry
Dog Registry of America Inc.
Federation Cynologique Internationale
North American Purebred Registry, Inc.
American Canine Association, Inc.
Continental Kennel Club
National Kennel Club
United Kennel Club
American Rare Breed Association
Foundation Stock Service

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