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Bullmastiffs are dogs of incredible strength and alertness. They are fearless and self-assured but also docile. Their origins as a cross between the bulldog and the mastiff, are evident in their appearance. These dogs are not only known for their protective instincts, but also gentleness.

More Information

The Ultimate Guide to Bullmastiffs

Key Characteristics Of Bullmastiffs
How Can I Take Good Care Of A Bullmastiff Puppy?
Most Asked Bullmastiff Questions
Similar Dog Breeds

Bullmastiffs are dogs of incredible strength and alertness. They are fearless and self-assured but also docile. Their origins as a cross between the bulldog and the mastiff, are evident in their appearance. These dogs are not only known for their protective instincts, but also gentleness.


Bullmastiff Origins

The Bullmastiff was first bred in England around the 1800s. These dogs were developed for their prowess in protecting.

Back in the 1860’s, there was a need to protect large estates and game preserves (as they were often invaded by poachers). Gamekeepers first used the Mastiff for this task. Unfortunately, these dogs turned out to be too large and slow for the role.

They then tried the English Bulldog, but they were not fit for the task either as they were too ferocious.

The gamekeepers needed a dog that was silent so that poachers could not detect its presence. The perfect breed also had to be fearless and capable of attacking on command. They preferred that the poachers be held but not hurt.

Ultimately, they ended up crossing the Mastiffs and English Bulldogs, developing the Bullmastiff. The resulting dog had the best traits from the parent breeds, and ones which were needed for the tasks.

At the beginning of the 20th century, the need for game-keeping dogs decreased. Nonetheless, people continued to hold staged contests, in which Bullmastiffs excelled. And as the cross-breeding continued, the resulting dogs became lighter.

In 1924, the Kennel Club of England recognised the Bullmastiff as a purebred dog. Since then, this breed has gained popularity the world over.


Key Characteristics of Bullmastiffs

Are Bullmastiffs Family-Friendly?These dogs make good family companions, however due to their large size, they are better-suited for families with older kids.
Daily Exercise Needs?
Walks of 30 - 45 minutes at least twice a day.
Common Health Issues & ConsiderationsPotential health concerns that Bullmastiffs can suffer from are:
● Allergies.
● Bloat.
● Elbow and hip dysplasia.
● Entropion.
● Hypothyroidism.
Lifespan8 to 10 years
Nature & Temperament
These dogs are docile, calm and independent. They are devoted and crave the attention of their owners. They’re also observant and alert.
Male: 50 - 59 kg
Female: 45 - 54 kg

61 - 68 cm
Suitable EnvironmentBullmastiffs can live in houses and townhouses.

Due to their susceptibility to heat exhaustion, they are better off in cool places with regular access to fresh water.
GroomingThey are low-to-moderate shedders, therefore they need brushing at least once a week.

Other considerations:

● Bullmastiffs have short, dense fur, making them suitable for cold and snowy regions.

● Despite their large size, they don’t need as much exercise as most people think.

● These dogs rarely bark or bite.

● They thrive in working families.

● They shed very little and need only minimal grooming.

● Bullmastiffs drool often.


How can I take good care of my Bullmastiff or Bullmastiff Puppy?


Bullmastiffs require at least two meals every day. Each meal should consist of approximately 1.5  – 2 cups of high-quality dog food. But depending on the size and activity level, you can adjust this amount.

It’s important to give your Bullmastiff access to fresh, clean water. Also, keep in mind that their dietary needs change throughout their lifespan. Therefore consider discussing this with your vet to plan a suitable feeding schedule.


The short coats of Bullmastiffs are basically wash and wear. They need a quick weekly brushing to rid their dead hairs and minimise shedding.

Recommended Grooming Tips

  • Bathe your Bullmastiff whenever you deem it necessary.
  • Carry a hand towel to wipe their mouth because they drool often.
  • Keep their nails short.
  • Brush their teeth on a regular basis.


Bullmastiffs have low energy levels. They will be content with a few short walks on a daily basis. Due to their strength, Bullmastiffs need to be trained well to walk on a leash. Bullmastiffs cannot tolerate very hot temperatures either.


Considering how big and powerfully built Bullmastiffs become, they need early training. When well-socialised and trained, they turn into dependable, confident pets. Right from the beginning, owners should make it clear to their Bullmastiffs that they are in charge.

Most Asked Bullmastiff Questions

Are Bullmastiffs good with children?

Bullmastiffs are known to love and adore kids. They are affectionate and very tolerant. But as with any breed of dog, supervision is necessary.

Do Bullmastiffs need a lot of space?

A large space is not essential. Contrary to other large dog breeds, these ones are not energetic, so they live quite happily even in large apartments.

Do Bullmastiffs eat a lot?

Yes they do, in fact it’s their favourite past time. Owners therefore need to monitor the amount of food they eat.

What colours are Bullmastiffs?

The original colour of this breed was brindle, however later on, fawn and reds were developed.

How much do Bullmastiffs cost?

The prices of Bullmastiff for sale range between $1000 and $2000 approximately.

This is general information and should not be relied on as adoption or purchasing advice.

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