Bullmastiff
Alert Apartment-friendly Calm Courageous Devoted Docile Estate guardian Great with kids Loves hot weather Loving Loyal Powerful Protective Reliable Reserved Sheds a lot Working

Bullmastiff

Height 24 - 27 in (61 - 69 cm)
Weight 100 - 130 lbs (45 - 59 kg)
Lifespan 8 - 12 years
Origin Unknown

Is a Bullmastiff Right For You?

Answer these quick questions to find out:


Do you need a dog that’s comfortable living in an apartment?

Will the dog need to thrive in small living spaces?

Do you live in a hot climate?

Do you want a low-energy dog that suits seniors or calm households?

Are you okay with a dog that sheds heavily?

Breed Characteristics

The consensus suggests that Bullmastiffs generally require moderate exercise, with recommendations ranging from 30 minutes to 2 hours per day. The majority of sources point towards around 50 minutes to an hour of daily exercise, placing it at a moderate level on the scale.

How much exercise does Bullmastiff need?

Low High
The consensus suggests that training a Bullmastiff requires consistency, patience, and a calm yet confident approach. While they may not be the easiest breed to train, early training and socialization are critical for success.

Is Bullmastiff easy to train?

Low High
Based on the consensus from multiple sources that Bullmastiffs have minimal grooming needs, requiring only monthly brushing and occasional baths. Some sources recommend regular brushing once a week, while others suggest daily brushing for a shiny coat. Overall, grooming frequency is low for this breed.

How much grooming does Bullmastiff need?

Low High
The majority of sources describe Bullmastiffs as highly intelligent, quick learners, and capable of assessing threats. Despite one source suggesting they are not highly intelligent, the overall consensus leans towards a high level of intelligence.

How intelligent is Bullmastiff?

Low High
The consensus from the sources indicates that Bullmastiffs are generally not excessive barkers and tend to bark judiciously, usually when they feel it's necessary such as alerting their owners of potential threats. While they may bark to sound the alarm, it is not excessive or constant barking.

Does Bullmastiff bark a lot?

Low High
Based on the majority of sources describing Bullmastiffs as intelligent, trainable, but also strong-willed, stubborn, and independent, indicating a moderate to high level of stubbornness.

Is Bullmastiff stubborn or independent?

Low High
Bullmastiffs have a moderate exercise requirement of about 30 to 60 minutes per day. The sources suggest around 50 minutes of daily exercise. Providing 1-2 hours of exercise on weekdays should meet the needs of a Bullmastiff, making the exercise level moderate.

How much playtime does a Bullmastiff need daily?

Low High
Bullmastiffs are described as indoor dogs that can be lazy and content with limited exercise. They are not recommended to be left outside for long periods. The consensus suggests that they need around 50 minutes to 1 hour of daily exercise, making them suitable for indoor living with limited walks.

Can Bullmastiff stay indoors with limited walks?

Low High
The consensus from multiple sources indicates that Bullmastiffs are affectionate with family members, good with young children, and known for their calm and loving nature. They are described as gentle, affectionate, and loyal companions, making them great family pets.

Is Bullmastiff affectionate with family?

Low High
The consensus from multiple sources indicates that the Bullmastiff is highly protective and territorial, with a strong guard instinct and natural guardian tendencies. Owners and experts emphasize their protective nature and territorial behavior, making them well-suited for guarding homes and families.

Is Bullmastiff protective or territorial?

Low High

Health Wellness

Is Bullmastiff prone to allergies?

Bullmastiffs are prone to developing allergies, particularly skin allergies such as atopy, which can make their skin itchy. Common allergens for Bullmastiffs include pollen, grass, certain foods like wheat, chicken, or soy, medications like penicillin or opiates, and perfumes. These allergies can lead to skin and gastrointestinal issues, with some dogs requiring vet-guided food elimination diets or hydrolyzed protein food. Additionally, Bullmastiffs are susceptible to ear infections due to allergies, which may require prescription medications and regular ear cleaning to prevent infections. It is important for Bullmastiff owners to be aware of common allergies for the breed and to be cautious with products used on their sensitive skin to avoid exacerbating issues.


Is Bullmastiff a hypoallergenic breed?

Bullmastiffs are not considered hypoallergenic, as they shed moderately and leave pet dander in the home, which is a common allergen. While no dog breed is completely hypoallergenic, Bullmastiffs have short coats that shed minimally. They are not ideal for individuals with allergies, as they can trigger reactions due to shedding and drooling. Despite being on the list of dogs that are well tolerated by some allergy sufferers, Bullmastiffs are not classified as hypoallergenic. It is important to note that there are no 100% hypoallergenic dogs, but there are breeds that are less allergenic for people with dog allergies.


What are common health issues in Bullmastiff?

Common health issues in Bullmastiffs include Gastric Dilatation Volvulus (GDV), hip dysplasia, dilated cardiomyopathy (DCM), sub-aortic stenosis (SAS), progressive retinal atrophy (PRA), entropion, hypothyroidism, torn anterior cruciate ligament, hemangiosarcoma, allergies, bloat, cancer, kidney disease, and arthritis. Bullmastiffs are particularly prone to cardiac, hip, elbow, and thyroid issues, as well as eye problems and cancer. They are also susceptible to bacterial and viral infections like parvo, rabies, and distemper. Responsible breeders focus on addressing health concerns such as hip and elbow dysplasia, hypothyroidism, and eye issues in Bullmastiffs. Overall, Bullmastiffs are at risk for a range of health conditions affecting various systems in their bodies, emphasizing the importance of regular veterinary check-ups and proper care to maintain their well-being.


How often should a Bullmastiff visit the vet?

Bullmastiffs should visit the vet at least once a year for shots and a wellness exam, with additional visits as needed based on their health status. Senior Bullmastiffs, aged 10 and above, may benefit from more frequent check-ups, such as every six months, including blood work and X-rays to monitor their health closely. It is important to monitor their health as they age, with a typical lifespan of 7-9 years. Additionally, Bullmastiffs can become very attached to their family and may exhibit protective behavior, so regular veterinary care is essential to ensure their well-being.


What is the average vet bill for a Bullmastiff?

The average cost of veterinary care for a Bullmastiff ranges from $80 to $120 per month, covering annual checkups, vaccinations, and preventive medications. Additional costs may arise due to breed-specific health issues. Routine vet visits for a Bullmastiff can cost between $50 and $250, with an annual visit for vaccinations and exams averaging $200 to $400. Procedures for a Bullmastiff can start at a minimum of $300-$400, particularly due to their size. Overall, expect to spend around $500 a year or more on veterinary care for a Bullmastiff, with potential variations depending on location and specific health needs.


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