Bull Terrier Mixed Pitbull

Apr 6, 2023 | Pets

Bull Terrier Mixed Pitbull
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Bull Terrier Mixed Pitbull: Essential 2026 Guide to Size, Health and Temperament

What is a bull terrier mixed pitbull? It is a cross between a Bull Terrier and an American Pit Bull Terrier or another pit bull-type dog. Most grow into strong, medium-size dogs of roughly 30 to 70 lbs that are playful and people-focused. They need daily exercise, early socialization and health-tested parents.

Because both parents come from the same 19th-century bull-and-terrier roots, this mix can look and act like either side. This guide compares the parent breeds, explains likely size and temperament, lists the health tests to ask for, and covers the local rules every owner should check.

Key takeaways

  • A bull terrier mixed pitbull is a crossbreed, so size, head shape and temperament vary from puppy to puppy.
  • The parent breeds suggest a dog of about 17 to 22 inches and 30 to 70 lbs.
  • The AKC lists patella, cardiac, BAER hearing and kidney tests for Bull Terriers; ask about hips for the pit bull side.
  • White coats are linked to a higher chance of deafness in Bull Terriers.
  • Some US cities, landlords and insurers restrict pit bull-type dogs, so check before you commit.

Bull Terrier Mixed Pitbull: The Short Answer

The easiest way to understand a bull terrier mixed pitbull is to look at both parents side by side. The figures below come from the United Kennel Club breed standards and PetMD’s veterinarian-reviewed breed guides:

Trait Bull Terrier American Pit Bull Terrier
Height About 21–22 in (53–56 cm) 17–21 in (43–53 cm)
Weight About 50–70 lbs (23–32 kg) 30–60 lbs (14–27 kg) in the UKC standard
Life span Typically 12–13 years Varies; ask your vet
Standard temperament Peaceful, tractable, jaunty Friendly, even with strangers
Key health tests Patella, cardiac, BAER, kidney Hips, plus allergy and eye checks

Sources: UKC Bull Terrier standard, UKC American Pit Bull Terrier standard, PetMD and the AKC. Bull Terrier height and weight are from PetMD, because the UKC Bull Terrier standard sets no size limits. Mixed puppies can fall anywhere between, or slightly outside, these ranges.

Most puppies land somewhere in the middle: a muscular, short-coated dog that loves people and has plenty of energy. A few lean strongly toward one parent, which is why meeting both parents matters.

Pet Care Tip: Ask to see both parents as adults. Their size, energy and behavior around visitors are the best preview of the dog your puppy may become.

Bull terrier mixed pitbull guide: a white and brown short-coated bull terrier mix puppy
Bull terrier mixes vary widely in look; a bull terrier mixed pitbull can take after either parent. Photo: Katie Bernotsky / Unsplash.

Where the Bull Terrier Mixed Pitbull Comes From

Both parents of the bull terrier mixed pitbull share the same roots. The UKC American Pit Bull Terrier standard traces that breed to 19th-century crosses of Bulldogs and terriers in England, Ireland and Scotland, later brought to the United States by immigrants. The UKC was the first registry to recognize the breed, in 1898.

The Bull Terrier grew from the same bull-and-terrier crosses. The UKC credits James Hinks with standardizing the breed in the early 1850s, starting with all-white dogs, and the AKC recognized the Bull Terrier in 1885. Both breeds have a fighting history, but today’s standards describe companion dogs, and the UKC lists viciousness as a disqualification in both.

The AKC does not register the American Pit Bull Terrier, and neither registry recognizes this cross as a breed. That means there is no official standard for the mix, and quality depends entirely on the breeder or rescue.

Size, Look and Coat

A bull terrier mixed pitbull usually ends up medium-size and solidly built. Based on the parent breeds, expect roughly 17 to 22 inches at the shoulder and 30 to 70 lbs, with males often at the larger end of the UKC pit bull range.

  • Head: The UKC describes the Bull Terrier’s face as full, oval and “egg-shaped.” A pit bull’s head is usually broader and flatter on top. Mixes can show either shape or something in between.
  • Coat: Both parents have short, smooth coats that usually need little more than weekly brushing.
  • Colors: The UKC accepts almost any color in both breeds, but it disqualifies merle in the American Pit Bull Terrier. Be cautious of any “merle” bull terrier mixed pitbull sold as rare.
  • White coats: PetMD notes deafness is more likely in Bull Terriers with white, piebald or merle coat genes, so a mostly white puppy should have a hearing test.

Will my puppy look more like a Bull Terrier or a pit bull?

There is no way to know for sure. Puppies in the same litter can differ in head shape, size and color. A coat-color and breed DNA test can tell you more about an adult rescue’s background; our guide to dog DNA test kits explains what those tests can and cannot show.

Temperament, Training and Exercise

The parent standards describe friendly dogs. The UKC calls the American Pit Bull Terrier “extremely friendly, even with strangers,” and says it is not a good guard dog for that reason. It describes the Bull Terrier as peaceful and tractable with a jaunty air. A bull terrier mixed pitbull may blend that love of people with the goofy, energetic streak the AKC describes in Bull Terriers.

Both breeds also need careful social training. The UKC standard notes that most American Pit Bull Terriers show some level of dog aggression, and PetMD says Bull Terriers are not always friendly with other dogs or cats and can be willful. Start socialization early with calm dogs, people and new places, and use reward-based training. Our guide to socializing a puppy walks through the basics.

Exercise and enrichment

PetMD suggests pit bulls usually need at least 45 minutes to an hour of activity a day, and says Bull Terriers need more than a daily walk, with mental exercise too. Mix walks with fetch, tug with clear rules, scent games and puzzle feeders. A bored, strong dog is far harder to live with than a tired one.

Chewing and toy safety

PetMD notes Bull Terriers are prone to intestinal blockages from swallowing objects, sometimes needing surgery. Choose sturdy toys sized for a strong chewer, supervise play, and put away socks, small balls and anything that can be swallowed.

Health Tests to Ask For

Because a bull terrier mixed pitbull can inherit problems from either side, ask the breeder for health results on both parents. The AKC lists the Bull Terrier national breed club’s recommended tests as a patella evaluation, cardiac exam, BAER hearing test and kidney urine protein:creatinine ratio.

Concern Parent it comes from What to ask for
Deafness Bull Terrier, especially white dogs BAER hearing test for parents and puppy
Hereditary kidney disease Bull Terrier Urine protein:creatinine results
Heart valve defects Bull Terrier Cardiac exam
Kneecap slipping (patellar luxation) Bull Terrier Patella evaluation
Hip dysplasia Pit bull OFA or PennHIP hip results
Skin allergies Both Ask about itchy skin in the family

Sources: AKC Terrier Group health testing; PetMD Bull Terrier and American Pit Bull Terrier guides (reviewed by Barri J. Morrison, DVM).

PetMD, citing the Bull Terrier Club of America, says Bull Terriers typically live 12 to 13 years. A mix may live a similar span, but good breeding, a lean body and regular vet care matter more than any average.

When to call a vet: Not responding to sounds, drinking and urinating much more than usual, limping or skipping on a back leg, constant scratching, or vomiting after chewing a toy all need a vet. Repeated vomiting with a swollen belly can mean a blockage, so go to a 24/7 emergency animal hospital.

Local Rules, Housing and Insurance

Before you bring home a bull terrier mixed pitbull, check the rules where you live. The American Veterinary Medical Association opposes breed-specific legislation, saying any dog can bite regardless of breed, but it notes that several US cities, towns and states have adopted breed-specific measures, with pit bull-type dogs the most frequent target. Rules vary by state, county and city.

Landlords, homeowners associations and insurers may also set their own limits. Ask your local animal control office, read your lease and call your insurer before you sign adoption papers.

Before you pay a deposit: 7 questions to ask

  1. Can I meet both parents, or see videos of them with visitors?
  2. Do both parents have BAER, cardiac, patella and kidney results?
  3. Has the pit bull parent had hips evaluated by OFA or PennHIP?
  4. Has the puppy had a BAER hearing test, especially if it is mostly white?
  5. How have the puppies been socialized with people, sounds and other dogs?
  6. Does my city, landlord or insurer restrict pit bull-type dogs?
  7. Will you take the dog back at any age if I can no longer keep it?

Example Scenario (illustrative)

Jasmine in Atlanta falls for a mostly white bull terrier mixed pitbull puppy at a local rescue. Before signing, she checks her lease and her renter’s insurance, which both allow the dog. The rescue arranges a BAER test, which shows the puppy is deaf in one ear. Jasmine adopts him anyway, learns hand signals for cues, and joins a reward-based puppy class to build his confidence around other dogs.

Common mistake Why it matters Better approach
Skipping hearing tests on white puppies Deafness is more likely with white coats Ask for a BAER test
Paying extra for “rare merle” The UKC disqualifies merle in pit bulls Pay for health testing, not color
Late socialization Both parents can be selective with other dogs Start calm, positive exposure early
Ignoring housing rules A lease or policy may restrict the dog Check city, landlord and insurer first

What most owners get wrong

Many owners expect either a “tough guard dog” or a couch potato. Most of these dogs are neither: they are social, busy dogs that need structure and outlets. If your dog struggles around other dogs, our guide to dog-on-dog aggression explains when to call a trainer or behavior vet.

Bull Terrier Mixed Pitbull FAQs

How big does a Bull Terrier pit bull mix get?

Based on the parent breeds, most stand about 17 to 22 inches tall and weigh roughly 30 to 70 lbs. Males are often larger than females.

Is a Bull Terrier pit bull mix a good family dog?

Many are affectionate and people-focused. They suit active families who can provide daily exercise, early socialization and supervision with small children and other pets.

How long does a Bull Terrier pit bull mix live?

Bull Terriers typically live 12 to 13 years, according to the Bull Terrier Club of America as cited by PetMD. A mix may live a similar span with good care.

Are Bull Terrier pit bull mixes prone to deafness?

The risk is higher in dogs with white coats from the Bull Terrier side. Ask the breeder or your vet for a BAER hearing test on the parents and the puppy.

Is the mix recognized by the AKC?

No. The AKC recognizes the Bull Terrier but not the American Pit Bull Terrier or this cross, so there is no official standard for the mix.

Do I need special insurance for this mix?

Some insurers and landlords restrict pit bull-type dogs. Check your policy and lease, and ask your local animal control about city rules.

Final Verdict: Is a Bull Terrier Mixed Pitbull Right for You?

A bull terrier mixed pitbull can be a loyal, playful companion for an active home. Choose a breeder or rescue that shares BAER, cardiac, kidney, patella and hip results, socialize early, and plan for daily exercise. Check local, housing and insurance rules first, and you give this energetic mix the best start.

Your next steps

  1. Check your city ordinance, lease and insurance policy.
  2. Compare another popular cross in our Golden Retriever Pitbull mix guide.
  3. Explore more breed guides in our Dogs section.

Share your mix’s photos with other pet parents on our Pets Store Home Facebook page.

About the author: Written and reviewed by the Pets Store Home Editorial Team, a group of pet owners and animal lovers who check every guide against trusted US veterinary and animal-welfare sources. This article is general information, not a substitute for professional veterinary advice. Always talk to your veterinarian about your own pet’s health.

How we checked this guide: Breed history, size, temperament and disqualifications come from the UKC Bull Terrier and American Pit Bull Terrier standards. Recommended health tests come from the AKC, and breed health, life span and exercise notes from PetMD’s veterinarian-reviewed breed guides. Local-rule guidance comes from the American Veterinary Medical Association. We review this article every 12 months, or sooner if guidance changes.

Last reviewed: October 2026. Sources: UKC, AKC, PetMD, AVMA.