Bullmastiff

About

The Bullmastiff is a large, powerful breed known for its muscular build and protective nature. With a short, dense coat and a commanding presence, it is both a gentle giant and a vigilant guard dog. The Bullmastiff is loyal, calm, and affectionate with its family.

Breed Size
  • Weight (Male)

    50-59 kg

  • Weight (Female)

    45-54 kg

  • Height (Male)

    50-69 sm

  • Height (Female)

    50-69 sm

Coat
  • Fur Type

    Smooth

  • Color

    One color

Care
  • Walk

    >45 minutes/day

  • Breed group

    Working Group

  • Breed Size

    XL

  • Demeanor category

    Alert/Responsive

Breed Traits
  • Barking
  • Good with young children
  • Drooling
  • Energy level value
  • Grooming frequency value
  • Good with other dogs
  • Trainability
Breeds Club Recognition
  • Trainability Category

    >Agreeable

  • Temperament

    >Affectionate, Loyal, Brave

Blog About Pet Care

The Bullmastiff is a formidable and impressive breed known for its strength, size, and protective nature. Originating from the United Kingdom, this large breed was developed in the 19th century by crossing the English Mastiff with the Bulldog to create a dog that could guard estates and game preserves. Standing between 24 to 27 inches tall at the shoulder and weighing between 100 to 130 pounds, the Bullmastiff has a robust, muscular build that reflects its powerful guarding abilities. The breed has a short, dense coat that can come in colors such as fawn, brindle, or red. Its appearance is characterized by a broad head, deep chest, and a strong, square jaw. The Bullmastiff is known for its calm and gentle demeanor, especially with its family. Despite its imposing size, it is often described as a gentle giant. The breed is affectionate and loyal, forming strong bonds with its family members. It is generally good with children and can get along well with other pets when properly socialized. Originally bred for guarding, the Bullmastiff is an excellent watchdog and protector. It is alert and courageous, making it an effective deterrent against intruders. However, it is also known for its relaxed and easygoing nature when not on duty. The breed has a moderate exercise requirement and enjoys regular walks and playtime but is also content to lounge around the house. Training the Bullmastiff requires consistency and positive reinforcement. While the breed is intelligent and eager to please, its independent streak means that early socialization and firm, gentle guidance are important. The Bullmastiff responds well to training that emphasizes patience and rewards. Overall, the Bullmastiff combines its impressive guarding abilities with a loving and gentle temperament, making it a loyal and dependable companion for families and individuals who appreciate its unique traits and heritage.