How to Travel With Your Dog by Train in the UK
A complete guide to travelling with your dog by train in the UK. Covers rules by operator, what to bring, booking tips, and advice for nervous travellers.
Travelling by train with your dog opens up a world of possibilities for day trips, holidays, and adventures without the stress of driving. The good news is that most UK train operators welcome dogs on board — and in most cases, it's completely free.
However, the rules aren't always straightforward. Different operators have different policies on the number of dogs allowed, where they can sit, and whether they need to be on a lead or in a carrier. This guide covers everything you need to know to make train travel with your dog smooth, stress-free, and enjoyable for everyone on board.
General Rules for Dogs on UK Trains
What applies across most operators
While each train operator sets its own policies, there are common rules that apply across the network:
- Dogs travel free — you don't need to buy a ticket for your dog on any UK train operator
- Maximum two dogs per passenger — this is the standard limit, though some operators allow only one
- Dogs must be kept on a lead or in a pet carrier at all times on the train and at stations
- Dogs must not occupy seats — they should sit on the floor or on your lap if small enough
- Dogs are not permitted in buffet/restaurant cars on services that have them
- You're responsible for your dog's behaviour — if your dog is causing distress to other passengers, staff may ask you to move or leave the train
- Assistance dogs have separate, more permissive rules and are always welcome without restriction
It's worth noting that these are guidelines, and individual staff members may interpret them differently. In practice, well-behaved dogs on leads are welcomed warmly on the vast majority of services.
Rules by Train Operator
Key differences between the major operators
Great Western Railway (GWR) Up to two dogs per passenger, on a lead or in a carrier. Dogs are welcome in all classes including First Class. GWR is generally considered one of the more dog-friendly operators.
Avanti West Coast Two dogs per passenger on a short lead or in a carrier. Dogs are welcome in Standard and First Class. They ask that dogs don't sit on seats and that you carry something to clean up any mess.
LNER (London North Eastern Railway) Up to two dogs per passenger. Dogs must be on a lead no longer than two metres or in a carrier. Welcome in Standard and First Class. LNER provides water bowls at some stations.
CrossCountry Two dogs per passenger, on a short lead or in a carrier. Dogs cannot occupy seats. CrossCountry services can be very busy, so off-peak travel is recommended.
ScotRail Two dogs per passenger on a lead or in a carrier. ScotRail is generally relaxed about dogs and their scenic routes (like the West Highland Line) are popular with dog owners.
Northern Trains Up to two dogs, on a lead or in a carrier. Their trains can be smaller and more cramped, so consider travelling at quieter times with larger dogs.
Southeastern Two dogs per passenger. Must be on a lead or in a carrier. Standard commuter services can be very busy during peak times — try to avoid rush hour.
TransPennine Express Two dogs per passenger on a lead. They specifically state that dogs should travel in the vestibule area if the train is busy, which can be draughty.
Elizabeth Line / TfL Rail Dogs are welcome on all Transport for London services including the Tube, Overground, Elizabeth Line, and buses. They must be on a lead (or carried on escalators). No limit on the number of dogs, though you must be able to control them all.
Eurostar Dogs are not permitted on Eurostar services (except registered assistance dogs). If you're travelling to France or Belgium with your dog, you'll need to use the Eurotunnel shuttle instead.
What to Bring
Essential kit for train travel with your dog
A little preparation goes a long way towards a comfortable journey for both you and your dog:
Essentials:
- A short lead (retractable leads aren't ideal in confined spaces)
- Portable water bowl and a bottle of water
- Poo bags — more than you think you'll need
- A blanket or mat for your dog to lie on (train floors can be cold and dirty)
- Treats for rewarding calm behaviour
- Kitchen roll or wet wipes for any accidents
Nice to have:
- A pet carrier or travel crate for small dogs (gives them a safe, enclosed space)
- A favourite toy for comfort (avoid squeaky toys — your fellow passengers will thank you)
- A Kong or lick mat stuffed with something tasty to keep your dog occupied
- A harness instead of a collar (more comfortable for extended lead use)
- Dog coat if travelling in winter (stations can be draughty)
Documentation:
- Your dog's microchip number and your contact details on their collar
- Vaccination records if travelling to Scotland (not required but sensible)
- Your vet's emergency contact number
Tips for Anxious or Nervous Dogs
Helping your dog feel safe on the train
Not every dog takes naturally to train travel. The noise, movement, and crowds can be overwhelming for nervous dogs. Here's how to help:
Before your first journey:
- Visit your local station without boarding a train — let your dog sniff around and get used to the sounds
- Practice short car journeys to build tolerance for motion
- Consider a practice trip of just one or two stops before attempting a longer journey
- Speak to your vet about calming supplements or pheromone sprays if your dog has severe anxiety
Choosing your journey:
- Travel off-peak (mid-morning or early afternoon on weekdays) when trains are quieter
- Avoid bank holidays and Friday evenings when services are packed
- Choose a direct train where possible — changes at busy stations add stress
- Book a seat reservation if available, choosing a window seat with your dog at your feet against the wall
On the train:
- Sit near the end of the carriage where it's often quieter
- Place your dog's blanket on the floor to give them a familiar scent
- Stay calm yourself — dogs pick up on your anxiety
- Use treats and gentle praise to reward settled behaviour
- A stuffed Kong can work wonders for keeping an anxious dog occupied
- Don't force interaction with other passengers who want to stroke your dog
Body language to watch for:
- Panting when it's not hot could indicate stress
- Tucked tail, flattened ears, or whale eye (showing whites of eyes) mean your dog is uncomfortable
- Yawning, lip licking, or shaking off when dry are calming signals
- If your dog is clearly distressed, it's better to get off at the next stop and regroup
Booking and Planning Your Journey
Practical considerations for a smooth trip
Seat reservations: Where possible, book a seat reservation. While you can't reserve a spot for your dog, having a guaranteed seat means you know there'll be floor space for your dog beside you. Window seats in a group of four give the most floor space.
Platform and station tips:
- Arrive at least 10-15 minutes early to let your dog have a toilet break and acclimatise to the station environment
- Most stations have grassy areas or planters outside — find these in advance
- Keep your dog on a short lead on platforms; the gap between train and platform can be hazardous
- Lift small dogs over the gap when boarding
- If your dog is nervous of automatic doors, let other passengers board first and step on confidently
Journey length:
- For your first few trips, keep journeys under an hour
- On longer journeys (over two hours), plan a break — check if there's a stop where you can hop off for five minutes
- Make sure your dog has had a good walk and toilet break before boarding
Quiet coaches: Technically, dogs are permitted in quiet coaches, but a barking dog will attract attention quickly. If your dog is prone to vocalising, avoid the quiet coach to save yourself the stress of disapproving looks.
Best Dog-Friendly Train Routes
Scenic journeys to enjoy with your four-legged companion
Some UK train routes are particularly well-suited to dog owners, either because they lead to excellent walking destinations or because the journey itself is spectacular:
The West Highland Line (Glasgow to Mallaig) — Widely considered one of the world's most scenic railway journeys. The route passes through wild, dog-friendly landscapes with numerous stops near fantastic walks. ScotRail operates this route and is very dog-friendly.
Settle to Carlisle — Crossing the Yorkshire Dales, this route passes through superb walking country. Alight at Dent, Garsdale, or Appleby for immediate access to off-lead walks.
The Cornish Main Line (Plymouth to Penzance) — Hugging the coast with sea views, this route delivers you to numerous dog-friendly Cornish beaches and coastal paths.
The Heart of Wales Line (Shrewsbury to Swansea) — A quiet, rural route through mid-Wales with numerous request stops near walking country.
London to Whitstable/Margate — Easy day trips from London to dog-friendly Kent beaches, with journey times of around 90 minutes.
Etiquette and Common Sense
Being a considerate dog owner on public transport
Good etiquette ensures that dogs continue to be welcome on trains. A few inconsiderate owners could ruin it for everyone:
- Keep your dog's lead short — no one wants to trip over a lead in the aisle
- Don't let your dog approach other passengers without their explicit invitation
- Clean up immediately if your dog has an accident — carry cleaning supplies
- Manage barking — a single bark is fine, but persistent barking disturbs other passengers
- Respect other passengers' space — not everyone is comfortable around dogs
- Keep your dog off seats — even if the carriage is empty, fur and muddy paws leave marks
- Be prepared to move if your dog is causing an issue — don't take offence if asked
Remember that your well-behaved dog is an ambassador for all dog owners on trains. Every positive interaction makes the railway more welcoming for the next dog owner.