No Deal Brexit: Updated Rules for Travelling with Dogs in 2025

Most pet owners in the UK have faced evolving challenges in travelling with their dogs across Europe since Brexit. The situation has been particularly complex around the possibility of a no deal Brexit. As of 2025, new developments are simplifying travel requirements, but it is essential to stay updated on current rules to ensure smooth journeys for you and your furry friend.

Will You Still Be Able to Travel With Your Dog?

Yes, there is no ban on travelling with pets, even after Brexit. However, the preparation required depends on the current agreements in place between the UK and the European Union (EU). Since January 2021, the old UK-issued EU pet passports ceased to be valid for travel into the EU, replacing them with more complex regulations.

Current Post-Brexit Pet Travel Requirements

Travelling with your dog from the UK to the EU requires:

• A microchip implanted before or at the time of rabies vaccination.
• A valid rabies vaccination; pets must wait at least 21 days post-vaccination before travelling.
• An Animal Health Certificate (AHC) issued by an Official Veterinarian within 10 days before travel, valid for a single journey and onward travel within the EU for up to 4 months.
• Tapeworm treatment administered 1 to 5 days before entering certain EU countries including Ireland, Malta, Finland, Northern Ireland, and Norway.
• Entry only via designated travellers' points of entry in the EU.
• Potentially a rabies antibody titre blood test for relocations or long stays in certain countries.

These requirements represent more paperwork and vet visits than before Brexit. It is important to plan well in advance and consult your veterinary surgeon for country-specific advice.

Upcoming 2025 Pet Passport Agreement

In May 2025, the UK and EU reached an agreement to reinstate a lifelong, EU-style pet passport scheme for British pets including dogs. This will restore the easier travel conditions similar to pre-Brexit:

• UK-issued pet passports will be valid for travel to the EU and Northern Ireland.
• This removes the need for an Animal Health Certificate for each journey.
• Pet owners will face fewer bureaucratic hurdles and lower travel costs.

However, implementation details and the precise timeline for full rollout are still pending official release. Until then, current AHC and other measures remain in force.

Special Considerations for Northern Ireland

Due to Northern Ireland's unique regulatory status, pet travel between Great Britain and Northern Ireland now involves distinct requirements. Since June 2025, dogs travelling from Great Britain to Northern Ireland need a Northern Ireland Pet Travel Document that records required vaccinations and treatments, including tapeworm treatment. However, travel from Northern Ireland to Great Britain remains simpler under EU pet passport rules.
Consult your vet and official government sources before planning any travel involving Northern Ireland to ensure all legal requirements are met.

Preparing Your Dog for Travel Post-Brexit

Step 1: Microchip and Vaccination

Have your dog microchipped before or at the same time as receiving a rabies vaccination from a licensed veterinary surgeon. Remember to allow at least 21 days after vaccination before travelling.

Step 2: Veterinary Health Check and Documentation

Obtain an Animal Health Certificate within 10 days before travel from an Official Veterinarian. This certifies your dog's health and vaccination status for the journey. Keep an eye on updates regarding the new pet passport system which may simplify this step in the near future.

Step 3: Tapeworm Treatment

If travelling to certain countries, arrange for a tapeworm treatment administered between 24 and 120 hours before departure. This must be recorded in your dog's travel documentation. Tick treatment is also advisable to protect your dog from parasites.

Step 4: Check Travel Routes and Carrier Policies

Make sure to travel through designated points of entry for pets and confirm your chosen ferry or airline allows animals and complies with legal requirements. Each company may have specific rules about pet travel booking and health requirements.

What if the UK Were To be Considered a 'No Deal' Third Country?

Before recent agreements, the UK was at risk of being classified as an unlisted third country, which would require additional measures such as blood titre testing to prove rabies immunity. This testing must be done at least 30 days after vaccination and require a 3-month waiting period before travel. A recent booster might be necessary to improve immunity test success. Thankfully, the 2025 deal largely removes this concern, restoring simpler passport-based travel.

Advice If You're Unsure What to Do Next

Always consult your veterinary surgeon who can provide the latest guidance on vaccinations, testing, and travel documents according to your destination. Many vets now offer dedicated pet travel clinics to help owners navigate these sometimes complex rules.

Keep regularly checking the official government sites such as DEFRA and APHA for updated and authoritative information.

Conclusion

Travelling with your dog post-Brexit involves more paperwork than before, but the 2025 UK-EU pet passport agreement promises significant improvement. Act early to get vaccinations, health certificates, and treatments, especially if travelling to or through Northern Ireland or EU countries. Responsible planning ensures your beloved pet can accompany you on your European adventures with as little stress as possible.

Responsible travel with pets is a vital part of pet ownership, respecting health regulations protects your dog and those of other animals across borders.