Bull Terrier

Terrier Group (AKC), Terrier Group (KC) · England — developed in the mid-19th century as a cross between the Bulldog and the now-extinct White English Terrier to create a superior fighting and vermin-hunting dog. · Large

Also known as: English Bull Terrier, Bully, Gladiator, White Cavalier

Bull Terrier

Breed Group

Terrier Group (AKC), Terrier Group (KC)

Size

Large

Height

21 to 22 inches at the shoulder.

Weight

Males: 60-70 lbs, Females: 50-60 lbs.

Life Expectancy

12-13 years

Origin

England — developed in the mid-19th century as a cross between the Bulldog and the now-extinct White English Terrier to create a superior fighting and vermin-hunting dog.

Energy Level

High — requires significant daily physical activity and thrive on mental stimulation to prevent boredom-based destruction.

Trainability

Challenging — they are independent thinkers and can be very stubborn; require firm, patient, and consistent positive reinforcement from an early age.

Description

A muscular, strongly built dog with a unique egg-shaped head and a Roman nose. They are the 'gentleman's companions' of the terrier world, possessing a distinctively jaunty gait and a piercing, intelligent expression.

Key Features

Egg-shaped (ovoid) head, small triangular eyes, erect ears, Roman nose profile, and a thick-set muscular body/neck.

Coat Type

Short, flat, harsh to the touch with a fine gloss; single-coated with minimal seasonal shedding.

Coat Colors

Primarily white (as seen in image), but also solid or patched with brindle, black, red, fawn, or tricolor.

Temperament

Playful, mischievous, and courageous with a sweet-natured but stubborn disposition; known for being highly affectionate with family but clownish in behavior.

Good with Children

Good — known for being very tolerant of children and energetic playmates, though their strength means they should be supervised around toddlers.

Good with Other Dogs

Fair — can be territorial or aggressive toward other dogs if not socialized extensively from puppyhood; often better as an only pet.

Grooming Needs

Low — weekly brushing with a rubber mitt or soft brush, occasional baths, and regular nail trimming are sufficient.

Exercise Requirements

High — need at least 60-90 minutes of vigorous daily exercise including long walks, fetch, or hiking; benefit greatly from sports like agility.

Health Considerations

Prone to hereditary deafness (especially in white dogs), kidney disease, heart disease, patellar luxation, and skin allergies.

Living Conditions

Adaptable to apartments if properly exercised, but prefer a yard. They are sensitive to extreme cold and heat due to their short coats.

History & Origin

Created by James Hinks in the 1860s by crossing Bulldogs with White English Terriers. Later, Dalmatians were infused to produce the all-white 'White Cavalier' look popularized as a fashionable companion for gentlemen.

Interesting Facts

The Bull Terrier is the only breed with triangular eyes. Famous Bull Terriers include Spuds MacKenzie (Bud Light mascot) and Bullseye (the Target mascot).

Similar Breeds

Miniature Bull Terrier (identical but smaller), Staffordshire Bull Terrier (wider skull, distinct stop), American Staffordshire Terrier (larger, different head shape).

Identified on 6/15/2026