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Bullmastiff vs Caucasian Ovcharka vs Boerboel Comparison - Dog breed selector: Bullie or Caucasian Mountain Dog or South African Mastiff? Find the right dog for you

"Find similarities and differences between Bullmastiff vs Caucasian Ovcharka vs Boerboel" Compare Bullmastiff and Caucasian Ovcharka. Which is better: Bullmastiff or Caucasian Ovcharka or Boerboel?
 
 
 
Name Bullmastiff Caucasian Ovcharka Boerboel
OriginsEngland flagEngland Armenia flagArmenia Russia flagRussia Georgia flagGeorgia Azerbaijan flagAzerbaijan South Africa flagSouth Africa
Group Working Dogs Guard Dogs Working Dogs
Popularity Rank51508124
Reviews181
User Ratings

Common Names & Aliases
Compare alternative names and nicknames used for Bullmastiff, Caucasian Ovcharka, and Boerboel breeds.
Bullie
Bully
Caucasian Mountain Dog
Caucasian Sheepdog
Kaukasische Schaferhund
Kawkasky Owtscharka
Caucasian Ovcharka
South African Mastiff
South African Boerboel
Breed Classification
How do breed classifications differ between Bullmastiff, Caucasian Ovcharka, and Boerboel? Compare their breeding categories.
Purebred Purebred Purebred

Bullmastiff vs Caucasian Ovcharka vs Boerboel Size and Weight Comparison

Size Classification
Compare size differences between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed is the largest?
Large Giant Large
Giant
Weight Statistics
How do weights compare between Bullmastiff, Caucasian Ovcharka, and Boerboel? Compare adult weight ranges.
Male: 110-133 pounds (50–60 kg), Female: 100-120 pounds (45-55 kg) 99-154 pounds (45-70 kg) 154-200 pounds (70-90 kg)
Average Weight
Which dog has a smaller / higher average weight?
Male: 121.5 pounds (50–60 kg), Female: 110 pounds (50 kg) 126.5 pounds (57.5 kg) 177 pounds (80 kg)
Height
Which is taller, Bullmastiff or Caucasian Ovcharka or Boerboel? Bullmastiff vs Caucasian Ovcharka vs Boerboel height comparison:
Male: 25-27 inches (63–69 cm), Female: 24-26 inches (61–66 cm) 25-28 inches (64-72 cm) Male: 25-28 inches (64-70 cm), Female: 23-25.5 inches (59-65 cm)
Average Height
Which dog has a smaller / higher average height?
Male: 26 inches (63–69 cm), Female: 25 inches (61–66 cm) 26.5 inches (68 cm) Male: 26.5 inches (67 cm), Female: 23-25.5 inches (62 cm)

Bullmastiff vs Caucasian Ovcharka vs Boerboel Price and Availability Comparison

Price Range
Compare puppy costs for Bullmastiff, Caucasian Ovcharka, and Boerboel. Find price differences between these breeds.
$1200-$1500 $1500-$2500 $1500-$2000
Availability
Which is easier to get, Bullmastiff or Caucasian Ovcharka or Boerboel?
Very frequent: The Bullmastiff is quite easy to get.
Rare: You may rarely see each other in everyday life, but you might catch a glimpse of each other at dog shows.
Frequent: The Boerboel is easier than average to get.

Bullmastiff vs Caucasian Ovcharka vs Boerboel Trainability and Intelligence Comparison

Intelligence Rating
Compare intelligence levels between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed ranks highest?
Low to average: This canine intelligence is not the brightest one.
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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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Low to average: This canine intelligence is not the brightest one.
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Training Difficulty
Compare training difficulty levels between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which is easiest to train?
Bullmastiff dogs are quite easy to train.
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Caucasian Ovcharka dogs are quite easy to train.
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Boerboel dogs are quite easy to train.
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Watchdog Rating
Compare watchdog abilities of Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed is most alert?
Bullmastiff dogs are one of the best watchdogs.
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Caucasian Ovcharka dogs are one of the best watchdogs.
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Boerboel dogs are one of the best watchdogs.
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Territorial Protection
Compare territorial instincts between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed is most protective?
Bullmastiff dogs are extremely protective guard dogs.
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Caucasian Ovcharka dogs are extremely protective guard dogs.
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Boerboel dogs are extremely protective guard dogs.
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Bullmastiff vs Caucasian Ovcharka vs Boerboel Personality and Temperament Comparison

Personality Traits
How do personalities differ between Bullmastiff, Caucasian Ovcharka, and Boerboel? Compare temperaments.
Protective
Alert
Powerful
Courageous
Docile
Reliable
Loyal
Devoted
Calm
Alert
Powerful
Dominant
Quick
Calm
Intelligent
Confident
Obedient
Dominant
Territorial
Sensitivity Level
Which dog is more sensitive? What's the difference?
They are a little bit more sensitive than other dog breeds.
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Caucasian Ovcharka dogs are less sensitive than other dog breeds.
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Boerboel 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: Bullmastiff vs Caucasian Ovcharka vs Boerboel?
Average: Bullmastiff dogs are average dogs regarding their affection level.
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Average to High: Caucasian Ovcharka dogs are highly affectionate dogs.
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Average: Boerboel dogs are average dogs regarding their affection level.
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Social Needs
Bullmastiff vs Caucasian Ovcharka vs Boerboel social needs comparison:
Bullmastiff dogs need for social interaction is average.
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Caucasian Ovcharka dogs need for social interaction is average.
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Boerboel dogs need for social interaction is average.
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Impulse to Wander or Roam
Which dog has a greater roaming instinct?
Bullmastiff dogs have average wanderlust potential.
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Caucasian Ovcharka dogs tend to escape less than other breeds.
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The wanderlust potential of the Boerboel 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.
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Caucasian Ovcharka 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.
Boerboel 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.

Bullmastiff vs Caucasian Ovcharka vs Boerboel Activity and Playfulness Comparison

Barking Frequency
Compare barking frequencies of Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed is most vocal?
Low: The Bullmastiff barks none to minimal.
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Average to High: The Caucasian Ovcharka is a vocal breed.
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Low to Average: The Boerboel rarely barks.
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Playful Nature
Compare playfulness levels between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed is most playful?
Bullmastiffs are not the most playful dog breed.
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The Caucasian Ovcharka is a playful breed.
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Average: Boerboels, like any other dog breed, like playing.
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Apartment Adaptability
Compare apartment suitability of Bullmastiff, Caucasian Ovcharka, and Boerboel. 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 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 Caucasian Ovcharka indoors.
It is not recommended to keep the Boerboel breed in the home.

Bullmastiff vs Caucasian Ovcharka vs Boerboel Adaptability and Independence Comparison

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

Bullmastiff vs Caucasian Ovcharka vs Boerboel Bite Characteristics Comparison

Bite Risk Assessment
Compare biting potential between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which has lowest bite risk?

Low 🔽

The Bullmastiff has a low chance of biting somebody.

Low 🔽

The Caucasian Ovcharka has a low chance of biting somebody.

Low 🔽

The Boerboel has a low chance of biting somebody.
Mouthing Tendency
Compare mouthing tendencies between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which uses mouth most during play?
Bullmastiff dogs have an average tendency to nip, chew, playbite, or herd people.
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Caucasian Ovcharka dogs have a higher than average tendency to nip, chew, playbite, or herd people.
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Boerboel dogs have an average tendency to nip, chew, playbite, or herd people.
See more.
Bite Strength Rating
Compare bite forces between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which has the strongest bite?

Between 200 and 400 PSI

Bullmastiff bite force: Ordinary.

Above 400 PSI 🔼

Caucasian Ovcharka bite force: The Strongest.

Above 400 PSI 🔼

Boerboel bite force: The Strongest.

Bullmastiff vs Caucasian Ovcharka vs Boerboel Health and Lifespan Comparison

Average Lifespan
Compare life expectancies of Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed lives longest?
8-10 years
The average lifespan of Bullmastiff: 9 years
10-12 years
The average lifespan of Caucasian Ovcharka: 11 years
10-12 years
The average lifespan of Boerboel: 11 years
Climate Tolerance
Compare weather adaptability between Bullmastiff, Caucasian Ovcharka, and Boerboel. 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 cold weather
The Caucasian Ovcharka 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 health problems common in Bullmastiff, Caucasian Ovcharka, and Boerboel. Which has fewer health issues?
Very healthy dog breed.
Caucasian Ovcharkas tend to have more frequent health issues than other breeds.
Boerboels tend to have more frequent health issues than other 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).
Frequent
The Caucasian Ovcharka should have a complete physical check-up at least once (but preferably twice) per year.
Frequent
The Boerboel 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: Bullmastiff vs Caucasian Ovcharka vs Boerboel? What are the allergies, genetic diseases and concerns for them? Bullmastiff vs Caucasian Ovcharka vs Boerboel health problems comparison:
Cancer
Hypothyroidism
Progressive retinal atrophy (PRA)
Heart Problems
Entropion
Kidney Issues
Hemangiosarcoma
Lymphosarcoma
Osteosarcoma
Joint Dysplasia Hip Dysplasia
Allergies
Epilepsy
Joint Dysplasia
Vaginal Hyperplasia

Bullmastiff vs Caucasian Ovcharka vs Boerboel Energy and Activity Comparison

Energy Rating
Compare energy levels between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which breed is most active?
Bullmastiff dogs have a lower energy level than other dogs.
Caucasian Ovcharka dogs have a lower energy level than other dogs.
Boerboel 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
Bullmastiff vs Caucasian Ovcharka vs Boerboel exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Bullmastiff or Caucasian Ovcharka or Boerboel? Which dog needs the most walking? Which dog is the laziest?
Bullmastiff dogs exercise need is minimal.
Caucasian Ovcharka dogs exercise need is minimal.
Boerboel dogs need quite a lot of exercise.
Sleeping Need
Which one sleeps the least/most: Bullmastiff or Caucasian Ovcharka or Boerboel?
Bullmastiff dogs like sleeping so they do sleep a lot.
Caucasian Ovcharka dogs like sleeping so they do sleep a lot.
Boerboel dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.

Bullmastiff vs Caucasian Ovcharka vs Boerboel Diet and Weight Management Comparison

Obesity Tendency
Compare weight gain tendencies between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which is most prone to obesity?
High: The Bullmastiff breed has a strong tendency to be overweight.
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Average to High: If you don't pay attention to the Caucasian Ovcharka's weight, he can easily gain weight.
See more.
Average: The Boerboel has an average risk for obesity.
See more.
Food Consumption
Compare food requirements between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which needs most food?
3 to 4.5 cups of high-quality dry food a day, divided into two meals. 4 to 7 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

Bullmastiff vs Caucasian Ovcharka vs Boerboel Allergies and Grooming Comparison

Allergy Friendliness
Compare hypoallergenic qualities of Bullmastiff, Caucasian Ovcharka, and Boerboel. Which is best for allergy sufferers?
No See more. No See more. No See more.
Coat Colors
Compare color variations between Bullmastiff, Caucasian Ovcharka, and Boerboel. What colors are available?
Red
Fawn
Brindle
Black
Gray
Cream
White
Silver
Yellow
Red
Cream
Brown
Tawny
Brindle
Reddish
Grooming Requirements
Compare grooming needs between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which requires most maintenance?
Easy to groom: The Bullmastiff doesn't require a lot of grooming.
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Easy to groom: The Caucasian Ovcharka doesn't require a lot of grooming.
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Effortless: The Boerboel requires minimal grooming.
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Drooling Tendency
Compare drooling tendencies between Bullmastiff, Caucasian Ovcharka, and Boerboel. 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.
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The Caucasian Ovcharka 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 Boerboel 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
Compare odor levels between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which has least natural smell?

High 🔼

The Bullmastiff has a high chance of bad smell.

Medium

The Caucasian Ovcharka has an average chance of bad smell.

Medium

The Boerboel has an average chance of bad smell.
Coat Characteristics
Compare coat types between Bullmastiff, Caucasian Ovcharka, and Boerboel. How do their fur characteristics differ?
Rough Dense
Thick
Double
Dense
Shiny
Smooth
Bathing Needs
Compare bathing needs between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which requires most frequent baths?
4-6 weeks
Average. Experts recommended at least every 4-6 weeks for this family pup.
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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 Bullmastiff or Caucasian Ovcharka or Boerboel? Bullmastiff or Caucasian Ovcharka or {name3 shedding:
Bullmastiff dogs shed moderately.
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Caucasian Ovcharka dogs shed moderately.
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Boerboel dogs shed moderately.
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Bullmastiff vs Caucasian Ovcharka vs Boerboel Good With Comparison

Child Compatibility
Compare child-friendliness between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which is best with kids?
Bullmastiff dogs are kid-friendly dogs.
Caucasian Ovcharka dogs are kid-friendly dogs.
Boerboel dogs are kid-friendly dogs.
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.
Caucasian Ovcharka dogs are generally with other pets.
Boerboel dogs usually don’t get on well with other pets.
Stranger Friendly
Which dog is more stranger friendly Bullmastiff or Caucasian Ovcharka or Boerboel? Which dog is more friendly?
Bullmastiff dogs are average friendly towards strangers.
Caucasian Ovcharka dogs are not the most stranger-friendly dogs.
Boerboel dogs are not the most stranger-friendly dogs.
Cat Friendly
Which dog is more cat friendly Bullmastiff or Caucasian Ovcharka or Boerboel?
Bullmastiff dogs are not cat-friendly dogs.
Caucasian Ovcharka dogs are average friendly towards cats.
Boerboel dogs are not the most cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly Bullmastiff or Caucasian Ovcharka or Boerboel?
Bullmastiff dogs are not dog-friendly.
Caucasian Ovcharka dogs are not the most dog-friendly dogs.
Boerboel dogs are not the most dog-friendly dogs.
Good For First Time Owners
Which dog is good for the first-time owners: Bullmastiff vs Caucasian Ovcharka vs Boerboel?
Yes
Bullmastiff dogs are good for novice owners, due to their easy-going personality.
Yes
Caucasian Ovcharka dogs are good for novice owners, due to their easy-going personality.
Yes
Boerboel 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.
No
Caucasian Ovcharka is not the best dog breed for office environment.
No
Boerboel 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.
Caucasian Ovcharkas are usually recommended for elderly people.
Boerboels are usually recommended for elderly people.

Bullmastiff vs Caucasian Ovcharka vs Boerboel As a Working Dog Comparison

Service Dog Capability
Compare service dog potential between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which is best suited for service work?

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.
See more.

Not really

This breed generally not used as a service dog.
See more.
Therapy Work Suitability
Compare therapy dog potential between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which excels in therapy work?

Yes

This breed makes a perfect therapy dog.
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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
Compare detection capabilities between Bullmastiff, Caucasian Ovcharka, and Boerboel. 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 Bullmastiff, Caucasian Ovcharka, and Boerboel. 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, Caucasian Ovcharka, and Boerboel. Which is best suited for water work?

Not really

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

Caucasian Ovcharka breed usually doesn't like being on a boat.
See more.

Not really

Boerboel breed usually doesn't like being on a boat.
See more.
Draft Work Capability
Compare cart pulling abilities between Bullmastiff, Caucasian Ovcharka, and Boerboel. Which is best for draft work?

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.

Yes

A drafting dog or draft dog is a dog bred and used for cart pulling.
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Military Service Background
Compare military service history of Bullmastiff, Caucasian Ovcharka, and Boerboel. 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 Caucasian Ovcharka vs Boerboel Reproducibility Comparison

Puppy Litter Size
Compare typical litter sizes of Bullmastiff, Caucasian Ovcharka, and Boerboel. Which has most puppies?
4-13 puppies, average 8 5-10 puppies 7-10 puppies
Pregnancy Duration
Compare gestation periods of Bullmastiff, Caucasian Ovcharka, and Boerboel. 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, Caucasian Ovcharka, and Boerboel. 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 Caucasian Ovcharka vs Boerboel Recognition Comparison

AKC Classification
Compare AKC groups for Bullmastiff, Caucasian Ovcharka, and Boerboel. How are they classified?
Recognized by the American Kennel Club in 1934 as a Working breed. Not recognized by the American Kennel Club. Recognized by the American Kennel Club in 2015 as a Working breed.
FCI Classification
Compare FCI groups for Bullmastiff, Caucasian Ovcharka, and Boerboel. 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. Not recognized by FCI. Not recognized by FCI.
Kennel Club Recognition
Compare breed recognition status of Bullmastiff, Caucasian Ovcharka, and Boerboel. 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
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
Foundation Stock Service
American Kennel Club
America's Pet Registry
Dog Registry of America Inc.
North American Purebred Registry, Inc.

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