- Up to 1 hour per day
- Size of home
- Small house
- Once a week
- Coat length
- Over 10 years
- Vulnerable native breed
- Town or country
- Size of garden
- Small/ medium garden
Although small Bull Terriers had been known in 19th century, the Miniature Bull Terrier was first recognised as a separate variety in 1943.
The miniaturisation was developed through the breeding together of smaller specimens of the Bull Terrier, the challenge for breeders being the difficulty in getting the head type, substance and soundness of dogs of smaller frame – preferably under 35.5 cms (14ins).
Images for this breed
The Terrier breed group
Dogs originally bred and used for hunting vermin. 'Terrier' comes from the Latin word Terra, meaning earth. This hardy collection of dogs were selectively bred to be extremely brave and tough, and to pursue fox, badger, rat and otter (to name but a few) above and below ground. Dogs of terrier type have been known here since ancient times, and as early as the Middle Ages, these game breeds were portrayed by writers and painters
Breed standard colours
Breed standard colours in this breed include:
- Black Brindle
- Black Brindle & White
- Brindle & White
- Fawn & White
- Red & White
- White With Black Head Markings
- White With Black Markings
- White With Brindle Head Mark
- White With Brindle Markings
- White With Fawn Head Markings
- White With Fawn Markings
- White With Red Head Markings
- White With Red Markings
- White With Tricolour Head Mark
- White With Tricolour Markings
'Other' means you consider your puppy to be a colour not currently known within the breed and one that does not appear on either the breed standard or non-breed standard list. In this instance you would be directed through our registrations process to contact a breed club and/or council to support you on identifying and correctly listing the new colour.
Non-breed-standard colour means that the colour is not accepted within the breed standard and whilst some dogs within the breed may be this colour it is advised to only select a dog that fits within the breed standards for all points.
Colour is only one consideration when picking a breed or individual dog, health and temperament should always be a priority over colour.
Whether you’re thinking of buying a puppy, or breeding from your dog, it’s essential that you know what health issues may be found in your breed. To tackle these issues we advise that breeders use DNA tests, screening schemes and inbreeding coefficient calculators to help breed the healthiest dogs possible.
More about health
Priority health schemes and tests
The Kennel Club Assured Breeders must use the following (or equivalent) schemes, tests and advice. All other breeders are strongly advised to also use these.
- DNA test - PLL - part of The Kennel Club’s DNA Testing Services* (see below). Find list of tested dogs
Important health schemes and tests
We strongly recommend that all breeders, both assured breeders (ABs) and non ABs, use the following (or equivalent) schemes, tests and advice.
- Eye screening scheme (BVA/KC/ISDS)
- Check inbreeding calculators
- Breed club - heart testing
- Breed club - kidney testing
*The Kennel Club’s DNA Testing Services - simple to use and easy to organise all-in-one DNA tests
The DNA tests listed above marked with an asterisk (*) are included in our DNA Testing Services. This includes:
- PLL (Primary lens luxation)
Kennel Club Assured breeders and Kennel Club Accredited Instructors receive a 10% discount.
Find out more about our DNA Testing Services.
Find out about a particular dog's results
Please visit our Health Test Results Finder to discover the DNA or screening scheme test results for any dog on The Kennel Club's Breed Register.
You can also view the inbreeding coefficient calculation for a puppy's parents, or for a dog you're thinking of breeding from.
Have any questions about health in your breed?
If you have any concerns about a particular health condition in your breed then you may wish to speak to your vet or you could contact your breed health co-ordinator.
Breed health co-ordinators are individuals working on behalf of breed clubs and councils who are advocates for the health and welfare of their chosen breed. They acts as a spokesperson on matters of health and will collaborate with The Kennel Club on any health concerns the breed may have.
To contact your breed health co-ordinator please email
Particular points of concern for individual breeds may include features not specifically highlighted in the breed standard including current issues. In some breeds, features may be listed which, if exaggerated, might potentially affect the breed in the future.
There are a number of The Kennel Club's rules and regulations that may prevent a litter from being registered, find out about our general and breed specific breeding restrictions below.
More about breeding
A Miniature Bull Terrier and Bull Terrier may be bred together to produce Miniature Bull Terrier puppies, however approval must be sought prior to mating. Read more information about the interbreeding programme between Miniature Bull Terriers and Bull Terriers.
With effect 1 March 2011, merle puppies whelped from a mating on or after this date will not be registered. This is due to associated health risks of impaired vision and hearing associated with the merle gene in this breed.
With effect from 1 January 2013, The Kennel Club will not register puppies whelped from a merle to merle mating born on or after this date. This is due to associated health risks of impaired vision and hearing associated with the merle gene in this breed.
Need to find out more about a breed?
Use our Find a Club service where you can locate breed clubs that can offer support and advice.
Use our Find a Puppy service
The Kennel Club's Find a Puppy service provides contact details for breeders who have puppies available. Let's help you find your new best friend.
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At Kennel Club Pet Insurance, we want you to focus on getting the best possible treatment for your dog without worrying about the cost.