Miniature Bull Terrier
Everything the Bull Terrier is — stubborn, comedic, fearless, deeply entertaining — just crammed into a smaller chassis. The Mini Bull is a dog that thinks rules are suggestions and furniture is optional; they'll vault over baby gates, steal socks, and stare at you with their egg-shaped head like you're the unreasonable one. Absolutely not a beginner dog, but an experienced owner gets years of genuinely good TV.

Free weekly training plan, specific to your Miniature Bull Terrier’s age. Exactly what to focus on this week.
Get your free training planLiving with a Miniature Bull Terrier
The Miniature Bull Terrier is the pocket-sized tornado in a tuxedo. Bred down from the larger Bull Terrier in England, its original jobs, ratting and dog fighting, are ancient history. Today, this compact 10 to 14 inch, 18 to 28 pound bundle of muscle is all about companionship, comedy, and chaos.
Don’t let the egg-shaped head and bat ears fool you; this dog’s got heart, sass, and a mischievous streak that keeps you on your toes. Living with one is like having a permanent co-star in a slapstick routine. They’re upbeat to the point of absurdity, comical by design, and affectionate to a fault.
You’ll get the full 5 out of 5 on affection, they’ll follow you from room to room, snuggle like it’s their job, and lean against you like a warm, stubborn paperweight. But they’re also mischievous. Left alone too long?
That throw pillow is history. Understimulated? You’ll come home to a creative new arrangement of your shoes.
They need activity. 4 out of 5 in energy, and daily, structured exercise. A couple of brisk walks plus brain games or short training sessions will help, but even in an apartment, they adapt well as long as you meet their needs.
Training isn’t their strong suit. 3 out of 5 for trainability, and barking is a favorite pastime, a solid 5 out of 5. They’re not the dog you casually teach to sit and stay and call it a day.
They’ll test limits, negotiate rules, and win your heart while breaking them. Grooming’s easy, just 2 out of 5 on shedding, and a weekly brush keeps their short coat tidy. Health-wise, be proactive.
Lens luxation, hereditary nephritis, and deafness are real concerns. Reputable breeders screen for these, so don’t skip that step. With care, they’ll likely live 11 to 13 years.
They’re best for experienced, active owners who appreciate a dog with a strong will and a bigger personality. First-time owners or homes with small pets, like rabbits or even tiny dogs, should think twice. And here’s the truth no one says often enough: the Miniature Bull Terrier isn’t just a small dog with a funny face.
It’s a terrier through and through, which means it’s not built to obey, it’s built to persuade, persist, and win you over. If you want a companion who challenges you as much as he charms you, this is your dog.
14 traits, at a glance.
Every breed on PuppyBase is rated across the 14 trait dimensions the American Kennel Club publishes — from trainability to drooling level. The higher the score, the better the fit for that trait.
What to expect day-to-day
Things to screen for
- Primary lens luxation
- Hereditary nephritis
- Deafness
- Heart disease
- Patellar luxation
See a full price breakdown — first-year costs, lifetime estimate, breeder vs. adoption.
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