Dangerous and banned dogs

On 14 November 2023, the government announced that the XL Bully will be added to the list of banned dog breeds in Section 1 of the Dangerous Dogs Act 1991. This meant that:

• from  31 December 2023, it became illegal to sell, give away or breed from an XL Bully. It also became illegal to abandon an XL Bully or allow one to stray. All XL Bullys, when in public places, must be kept on a lead and wear a muzzle

• from 1 February 2024, it became illegal to own an XL Bully type dog without a certificate of exemption

Would my dog be considered an XL Bully type?

If you are in doubt, the government are advising owners to check their dogs against the official definition of an XL Bully dog. You do not need to send your dog away to be checked.

Your dog’s height should be the first thing you check, measuring from the feet to the top of the withers (top of the shoulder blades, behind the neck). If your dog meets the minimum height requirements (20in/51cm for adult male and 19in/48cm for adult female) and a substantial number of the physical characteristics then it could be considered an XL Bully type dog. If your dog does not meet the height requirements, then it will not be considered an XL Bully type.

If your dog meets the criteria in the official definition, and you are still unsure then you should apply for a certificate of exemption and adhere to the conditions imposed. Further information can be found on the Gov.UK XL Bully dogs guidance page.

The government guidance acknowledges that other breeds, recognised by the UK Kennel Club, may fit some of the criteria. They are not in the scope of the ban.

Can I keep my XL Bully type dog in my home after 31 December 2023?

Yes, provided you hold a certificate of exemption by 1 February 2024. You must also ensure that your home is secure as allowing an XL Bully type dog to stray became an offence from 31 December 2023.

I know/think my dog is an XL Bully type. What do I need to do?

You must apply to DEFRA for a certificate of exemption.

In order to be granted a certificate of exemption you must:

• get third party liability insurance cover for your dog

• permanently neuter your dog by the dates shown below. You and your vet need to complete a confirmation of neutering form to DEFRA to confirm the neutering. This applies if your XL Bully has already been neutered. Your vet needs to return this to DEFRA

You should also lead and muzzle train your dog as this will be a legal requirement for all public spaces. 

You must ensure that your dog is microchipped. This is already a legal requirement for all dogs over 8 weeks old.

More information on the requirements to keep your XL Bully type dog can be found at online.

Can I take my XL Bully type dog out in public?

Yes but you will need to ensure that your dog wears a muzzle and remains on a lead in all public places.