Pet Travel Guides
Britain, Northern Ireland and Ireland: Why the Pet-Travel Route Matters
By Lorna Mullins, Founder of Fetch Travels
Published 20 September 2026
Last fact-checked 20 September 2026
The word “Ireland” can hide an important travel detail. Belfast and Dublin are on the same island, but a pet travelling to Northern Ireland doesn't always need the same paperwork as a pet travelling to the Republic of Ireland. This is one of the easiest distinctions for clients to miss, and one of the most important to get right, it's usually the first thing I check when someone tells me where they're actually headed.
England, Scotland and Wales follow the Great Britain rules
For pet-travel purposes, England, Scotland and Wales are treated together as Great Britain. The veterinary entry rules are generally the same, although ferry routes and facilities differ.
Great Britain to Northern Ireland only
Since 4 June 2025, a Great Britain resident can take a dog, cat or ferret directly to Northern Ireland using the free Northern Ireland Pet Travel Document. It lasts while that person owns the pet. The animal must be microchipped, but does not need rabies vaccination or tapeworm treatment under this simplified scheme.
For air travel from Great Britain to Northern Ireland, DAERA says it must be notified at least ten working days in advance.
The scheme stops at the Irish border
The Northern Ireland Pet Travel Document cannot be used to continue into the Republic of Ireland or another EU country. A Great Britain resident travelling onward must meet the full EU requirements. It is not a shortcut through Dublin.
Northern Ireland residents travelling to Great Britain
A Northern Ireland resident does not need a Northern Ireland Pet Travel Document for travel to and from Great Britain. The pet must be microchipped; DAERA states no additional health preparation or documentation is required for that direct movement.
Northern Ireland to the Republic of Ireland
This journey follows the EU pet-travel framework. The pet normally needs a microchip, valid rabies vaccination and accepted EU pet passport. Tapeworm treatment is not required for a dog travelling directly between Northern Ireland and the Republic.
Choose the port after choosing the rules
- Liverpool or Birkenhead to Belfast may offer pet-friendly cabins on particular Stena vessels.
- Cairnryan to Belfast has a pre-bookable Pet Lounge on relevant sailings.
- Cairnryan to Larne is another option; check P&O's current acceptance rules for the exact service.
- If the final destination is Dublin or elsewhere in the Republic, plan under EU-entry rules from the start.
Keep reading
Related pet travel guides
Decided your pet might be happier at home?
Not every journey is right for every pet. Fetch Travels can care for your dog or cat in the comfort of their own home, with familiar routines and regular updates while you're away.
Sources
Check the current guidance
- DAERA, Great Britain to Northern Ireland pet travel guidance
- DAERA, Pet travel guidance
- GOV.UK, Travelling to Northern Ireland with a pet
- P&O Ferries, Travelling with a pet
- Stena Line, Travelling with pets on the Irish Sea
This guide is provided for general information and reflects rules and prices we understood to be accurate on the “last fact-checked” date shown above. Pet-travel rules, ferry and transport-provider policies, and veterinary costs can all change, and some, including Irish public transport’s pet policy, are under active review as we publish this. Always confirm current requirements with the official sources linked in this article, and with your vet, before booking or travelling. Fetch Travels provides in-home pet sitting in London; we do not currently offer pet-travel planning, veterinary coordination, or relocation services.