Breed comparison
Bull Terrier vs American Pit Bull Terrier
Bull Terriers and Pit Bulls are constantly confused but they're distinct breeds with different origins, builds, and temperaments. Side-by-side guide.
Bull Terrier
Full breed guide →American Pit Bull Terrier
Comparison breed
Quick answer
Bull Terriers and American Pit Bull Terriers are distinct breeds despite the naming overlap. Bull Terriers have the unmistakable egg-shaped head and are leaner-built; APBTs have a broader, blockier head and stockier athletic frame. APBTs are typically more trainable and patient family dogs; Bull Terriers are more independent, clownish, and quirky. Both need experienced owners and significant exercise. Pick the breed whose conformation and temperament traits actually fit your life — and check local breed-restriction laws on both.
These two breeds get mixed up constantly — sometimes by news outlets, sometimes by city ordinances, often by people who've never met either. They're different breeds with different histories, different conformations, and meaningfully different temperaments, even though both have working roots in 19th-century bull-and-terrier crosses. Here's how to tell them apart and which one might fit your home.
Snapshot comparison
Trait
Bull Terrier
American Pit Bull Terrier
Size
21–22 inches at the shoulder
17–21 inches at the shoulder
Weight
50–70 lbs
30–60 lbs
Lifespan
12–13 years
12–14 years
Energy
High
High
Grooming
Low — weekly brushing
Low — weekly brushing
Best for
Good with confident adults and older children
Excellent with confident families when well-trained
Temperament
Bull Terrier
Exuberant, goofy, intensely loyal. Bull Terriers are famously the "kid in a dog suit" — playful, attention-seeking, sometimes obsessive (tail chasing, light fixation in some lines).
American Pit Bull Terrier
Confident, affectionate, eager to please. Pit Bulls bond hard to family, are typically friendly with people (when well-bred and socialized), and have a notably patient temperament with children.
The verdict: Pit Bulls are typically calmer and more trainable; Bull Terriers are quirkier and more clownish.
Exercise
Bull Terrier
60–90 minutes daily plus mental work.
American Pit Bull Terrier
60–90 minutes daily plus mental work — Pit Bulls often have more endurance for long activities.
The verdict: Comparable daily needs. Pit Bulls can sustain longer hikes/runs better.
Grooming
Bull Terrier
Low — weekly brushing, monthly bath, watch for skin allergies.
American Pit Bull Terrier
Low — weekly brushing, monthly bath, skin allergies also common.
The verdict: Essentially identical grooming.
Training
Bull Terrier
Intelligent but independent — needs motivation. Sessions must be short and engaging.
American Pit Bull Terrier
Highly trainable, eager to please, food-motivated. Pit Bulls often excel at obedience and dog sports.
The verdict: Pit Bulls are noticeably easier to train and more biddable in formal training contexts.
Health
Bull Terrier
Deafness (especially mostly-white dogs), heart disease (mitral valve, aortic stenosis), kidney disease, skin allergies, obsessive-compulsive disorders.
American Pit Bull Terrier
Hip dysplasia, allergies, heart disease (aortic stenosis), demodectic mange in puppies, knee issues.
The verdict: Different profiles. Bull Terriers have more breed-specific genetic conditions; Pit Bulls are generally robust but allergy-prone.
Family fit
Bull Terrier
Good with confident adults and older children — Bull Terriers in zoomie mode are big and bouncy.
American Pit Bull Terrier
Famously good with children (the "nanny dog" nickname comes from this) — patient, sturdy, affectionate. Same exuberance concern with small kids.
The verdict: Pit Bulls have a longer reputation as patient family dogs. Both can be excellent with kids when raised right.
Which one should you pick?
Pick the Bull Terrier
Pick a Bull Terrier if you want a one-of-a-kind dog with the distinctive egg-shaped head and a goofy personality. They're rare in shelters, easier to find legally (lower restriction risk), and a more compact build.
Pick the American Pit Bull Terrier
Pick an American Pit Bull Terrier if you want a more trainable, sometimes calmer family dog — but be aware of breed-specific legislation in your area, insurance restrictions, and rental policies that may impact ownership.
Frequently asked questions
Is a Bull Terrier a Pit Bull?
No. The "Bull Terrier" refers specifically to the AKC-recognized breed with the distinctive egg-shaped head, developed by James Hinks in 1860s England. "Pit Bull" is a loose term most commonly applied to the American Pit Bull Terrier, American Staffordshire Terrier, and Staffordshire Bull Terrier — separate breeds with different conformations and histories.
How do you tell a Bull Terrier from a Pit Bull?
Head shape is the easiest tell. Bull Terriers have a distinctive elongated, egg-shaped head with a Roman nose and small triangular eyes. American Pit Bull Terriers have a more traditional broad blocky head with rounder eyes. Bull Terriers are also leaner and taller-built; Pit Bulls are more muscular with a stockier athletic frame.
Which is more aggressive?
Neither breed is inherently more aggressive than the other toward humans — well-bred, well-socialized examples of both are typically friendly and patient. Both have higher rates of dog-aggression than some other breeds, particularly toward same-sex dogs. Individual temperament varies hugely; breed alone is a poor predictor.
Are Bull Terriers banned anywhere?
Bull Terriers face fewer restrictions than American Pit Bull Terriers in the US, but some homeowner insurance companies still include them on restricted-breed lists, and a small number of municipalities include them in breed-specific legislation. Always check local laws, HOA rules, and rental policies before adopting either breed.
Which is better for first-time owners?
American Pit Bull Terriers on average — they're more biddable, more often available through rescues with known temperaments, and have a more predictable training trajectory. Bull Terriers' stubbornness, OCD-like tendencies, and harder-to-source rescues make them less ideal for inexperienced owners.