Travelling With Dogs in the UK: Safe Car and Public Transport Journeys

Updated August 2026

Taking your dog on a bus, train, Underground journey, car trip or holiday can be enjoyable, but being allowed to travel does not automatically mean your dog will be comfortable doing it.

Some dogs happily settle beneath a train seat. Others find the noise, movement, crowds or lack of space difficult. A puppy, a nervous rescue dog, an older dog, or a dog experiencing pain may need considerably more preparation.

This guide explains how to plan safer, calmer journeys with your dog in the UK. It covers public transport, car travel, hot weather, identification, travel equipment, holidays and what to do when staying at home would be the kinder option.

Affiliate disclosure: This guide contains Amazon affiliate links. If you buy through one of these links, I may receive a small commission at no additional cost to you. As an Amazon Associate, I earn from qualifying purchases. I only include products that fit the practical advice on this page. Prices, sellers and availability can change, so check the product description before ordering.

Key points

• Check the rules for the individual transport operator before travelling.
• Introduce unfamiliar journeys gradually rather than beginning with a long, busy trip.
• Use a secure harness or suitable restraint, and keep your dog’s identification details up to date.
• TfL does not allow pets to walk on moving escalators.
• National Rail currently permits up to two pets per passenger without an additional charge, subject to its conditions.
• The Highway Code says animals should be suitably restrained in vehicles.
• Carry water, a bowl, poo bags, medication and anything your dog genuinely needs.
• Do not force a worried dog to remain in an overwhelming situation.
• Travel products support sensible planning but cannot make dangerous heat or an unsuitable journey safe.
• Some dogs will be happier staying at home with a suitable carer.

Before travelling with your dog

Begin with the individual dog rather than the destination.

Ask yourself:

• Has my dog used this type of transport before?
• How do they respond to crowds, noise and confined spaces?
• Can they settle near unfamiliar people or dogs?
• Are they comfortable wearing their normal harness?
• Can they manage the amount of walking involved?
• Will there be somewhere to toilet?
• Can I leave the journey early if my dog struggles?
• What will the temperature and weather be?
• Is my dog healthy enough to travel today?
• Would staying at home be less stressful?

A dog may be physically capable of completing a journey while finding it emotionally overwhelming.

If your dog is newly adopted, nervous or easily startled, read my Rescue Dog Help and Advice Hub before planning a difficult journey.

Identification and paperwork

Your dog should be microchipped, and the registered contact information must remain up to date.

Microchipping does not replace the requirement for a collar and identification.

Under the Control of Dogs Order 1992, most dogs in a public place must wear a collar showing the owner’s name and address, either on the collar or an attached plate or tag.

Many owners also include a telephone number so they can be contacted quickly.

Before travelling, check:

• the identification tag is present and readable
• your current telephone number is included
• the microchip database has your correct address and contact details
• your dog’s harness and collar still fit
• lead clips and buckles close securely
• insurance details are available where relevant
• medication is correctly labelled
• you know how to contact your usual vet
• you have located an emergency vet near your destination

My dog lead and harness guide explains how to choose and check everyday walking equipment.

Introduce travel gradually

Your dog does not have to begin with a full day out.

A gradual introduction might involve:

1. Walking past the station or bus stop without travelling.
2. Allowing your dog to observe from a comfortable distance.
3. Visiting at a quiet time.
4. Boarding for one stop.
5. Leaving before your dog becomes overwhelmed.
6. Having a calm sniffing walk afterwards.
7. Gradually increasing the journey only when your dog is coping.

Food can be useful for rewarding calm behaviour, but do not use it to lure a frightened dog into a situation they are trying to avoid.

Some dogs will not eat when worried. Refusing a normally valued treat can be one indication that the situation has become too difficult.

Travelling by bus with a dog

Bus rules vary between operators, so check before travelling.

In London, dogs and other pets can generally travel on TfL services, but you remain responsible for keeping your animal under control and following staff instructions. Transport staff may decide that carrying an animal would be unsafe or unsuitable in a particular situation.

Read the current TfL guidance for pets on public transport before your journey.

For a dog’s first bus trip:

• choose a quiet time
• start with a short journey
• give them a toilet opportunity beforehand
• use familiar equipment
• keep them close without maintaining unnecessary lead tension
• prevent them from blocking the aisle or doorway
• discourage unwanted approaches to other passengers
• carry water in warm weather
• be prepared to leave early

A dog should not sit on a passenger seat.

Try to create enough space for your dog to stand, sit or lie beside you without being stepped on.

If your dog becomes increasingly distressed, leave at a safe stop rather than forcing them to complete the planned route.

Travelling with dogs on trains

According to National Rail’s current pet-travel conditions, passengers can normally take up to two animals without an additional charge.

Dogs should remain on a lead or travel in a suitable carrier throughout the journey and while at the station. Other animals should be kept in an appropriate carrier.

Additional restrictions or charges may apply if you travel with more than two animals. Sleeper trains, international services and rail-replacement transport may also have different arrangements.

Before booking:

• check the train company’s rules
• look for planned engineering work
• check whether replacement buses will accept pet dogs
• identify lifts and step-free routes where needed
• avoid the busiest services
• allow time for a toilet break
• consider how your dog will cope if the train is delayed
• find out whether you can break a longer journey

On the train, keep your dog out of the aisle and away from closing doors.

Do not assume another passenger wants to greet your dog. Some people are frightened of dogs, have allergies or are travelling with an animal who needs space.

Dogs on the London Underground

The London Underground can be particularly challenging because of:

• escalators
• narrow passageways
• loud announcements
• crowded platforms
• warm carriages
• sudden braking
• unfamiliar surfaces
• limited opportunities to move away
• other dogs appearing at close range

TfL says pets must not walk on moving escalators.

Use stairs or lifts where available. If there is no suitable alternative and your dog is small and comfortable being carried, you may carry them on the escalator. Do not attempt this if you cannot hold your dog securely.

Ask station staff for help if you cannot safely use the available route.

My guide to taking dogs on the London Underground provides further advice about preparing for Tube travel, including warmer weather.

Avoid peak travel where possible. A dog who copes well on a quiet Sunday morning may struggle on the same route during the evening rush hour.

Travelling by taxi

Not all taxi or private-hire drivers accept ordinary pet dogs, so mention your dog when booking.

Tell the operator:

• your dog’s approximate size
• whether they will use a carrier
• whether they are nervous
• whether they are wet or muddy
• how much luggage you have
• whether you need additional space

Bring a clean blanket or towel to protect the vehicle.

Secure your dog appropriately and prevent them from distracting the driver. Do not assume that holding a dog on your lap provides safe restraint during sudden braking.

Different legal arrangements apply to recognised assistance dogs. If that is relevant to you, check the operator’s accessibility information when booking.

Travelling safely by car

I do not transport dogs as part of my own dog-walking service, but many owners travel with their dogs by car.

Highway Code Rule 57 says animals should be suitably restrained so they cannot distract the driver or injure themselves or other people if the vehicle stops quickly.

Possible restraint systems include:

• an appropriate vehicle harness and seat-belt attachment
• a securely positioned carrier
• a properly installed dog crate
• a suitable dog guard
• a vehicle-specific restraint system

The right option depends on the dog, vehicle and equipment.

I am deliberately not providing a quick affiliate link for a car restraint. Compatibility, size, installation and evidence of safety testing require more consideration than a generic product recommendation.

Before setting off:

• secure your dog before the vehicle moves
• check doors and windows
• store luggage so it cannot fall onto the dog
• keep leads away from moving parts
• plan breaks
• carry water
• avoid feeding a large meal immediately before travel
• make sure medication is accessible
• identify safe stopping places

Never allow your dog to travel with its head hanging out of an open window. Debris can injure their eyes, and an unsecured dog may fall or jump from the vehicle.

Never leave a dog unattended in a parked car. Slightly opening a window does not make a warm vehicle safe.

Read Dogs in Hot Cars: Why Even Minutes Are Dangerous before travelling during warmer weather.

Puppies and car journeys

A puppy’s first journey may be their trip from the breeder, foster home or rescue to their new home.

Keep the journey quiet and direct.

Bring:

• suitable restraint or a secure carrier
• washable bedding
• spare towels
• water
• poo bags
• cleaning supplies
• the puppy’s paperwork
• familiar-smelling bedding where available

Another adult can sit nearby, but they should not hold an unrestrained puppy while the vehicle is moving.

Some puppies vocalise, become travel-sick or toilet during their first journey. Stay calm and avoid turning the trip into a series of unnecessary visits and introductions.

My Bringing a Puppy Home guide covers the journey home, the first day, the first night, and the early routine.

What if my dog becomes travel-sick?

Signs of travel sickness can include:

• drooling
• repeated swallowing
• lip licking
• restlessness
• whining
• vomiting
• reluctance to enter the vehicle
• distress before the journey begins

Speak to your vet if travel sickness is frequent, severe or preventing necessary journeys.

Do not give human travel-sickness medication or an unprescribed sedative.

Travel anxiety and physical nausea can occur together. A dog who has repeatedly felt sick in a car may begin to worry before the vehicle starts moving.

Short, carefully planned journeys may help, but veterinary advice should come before repeatedly exposing a dog who becomes unwell.

Travelling by ferry

Ferry operators have different arrangements for dogs.

Depending on the route and vessel, your dog may need to:

• remain in your vehicle
• use an onboard kennel
• stay in a pet-friendly cabin
• remain in a designated pet area
• wear a muzzle
• be exercised only in specified places

Check the exact operator and route rather than relying on general ferry advice.

Ask:

• where will my dog stay?
• can I visit them during the crossing?
• is a kennel provided?
• do I need to supply bedding?
• are there exercise or toilet areas?
• is the vehicle deck accessible during the journey?
• what happens if the crossing is delayed?
• what documentation is required?
• are there breed, size or number restrictions?

A dog who experiences separation distress may find a kennel or inaccessible vehicle deck particularly difficult.

Taking your dog abroad

This page mainly covers travelling within the UK. International pet travel involves additional legal and veterinary requirements.

Before leaving Great Britain, check the current GOV.UK guidance for taking a pet abroad.

Depending on the destination and return journey, requirements may include:

• microchipping
• rabies vaccination
• a waiting period after vaccination
• an animal health certificate
• tapeworm treatment
• travel through an approved entry point
• additional country-specific documents

Do not rely on an old article, social-media post or previous holiday. Pet-travel rules can change.

Contact your vet early enough to arrange the necessary vaccination, health checks and documentation.

Helping a nervous or rescue dog travel

A worried dog does not need to be made to “get used to it” through one overwhelming journey.

Possible signs that the situation is too difficult include:

• trembling
• persistent panting when they are not hot
• drooling
• pacing
• freezing
• refusing familiar food
• trying to escape
• repeatedly scanning the environment
• hiding behind you
• whining or barking
• lunging at people or dogs
• being unable to settle

Create more distance where possible.

You may need to:

• leave the station
• get off the bus
• move to a quieter carriage
• wait for the next service
• change the route
• use a taxi
• abandon the journey

That is not failure.

A shorter experience your dog can recover from is more useful than completing a journey that leaves them frightened.

For local help, read about my one-to-one rescue dog support in Finchley.

Travelling with an older dog

Older dogs may still enjoy travelling, but consider:

• stiffness after sitting
• difficulty getting into vehicles
• slippery station floors
• reduced hearing or eyesight
• medication times
• more frequent toilet needs
• sensitivity to heat
• confusion in unfamiliar places
• recovery time after the journey

A dog who once travelled easily may need a different arrangement as they age.

Do not assume that hesitation, reluctance or slower movement is stubbornness. New changes in mobility, breathing, stamina or behaviour should be discussed with your vet.

Travelling in hot weather

Public transport, platforms, pavements, vehicles and queues can all become uncomfortable during warm weather.

Before travelling:

• check the forecast
• consider humidity as well as temperature
• travel early where possible
• avoid the hottest part of the day
• carry fresh water
• plan shade and rest
• check how far you must walk at each end
• avoid exposed platforms
• have an alternative route
• know when to cancel

A cooling product cannot make dangerous conditions safe.

Read my Summer Dog Safety Guide and Extreme Weather Policy for wider guidance.

Possible signs of heat-related illness include heavy or persistent panting, weakness, vomiting, confusion, loss of coordination or collapse.

If you suspect heatstroke, begin appropriate cooling and contact a veterinary practice urgently. My heatstroke in dogs guide explains the current first-aid approach.

What to pack when travelling with your dog

For an ordinary day trip, I would consider:

• secure harness
• collar and readable ID tag
• normal fixed or adjustable lead
• spare lead or safety connector
• poo bags
• fresh water
• travel bowl or suitable bottle
• small amount of familiar food or treats
• towel
• medication
• veterinary contact details
• phone and portable charger

For a longer trip, you may also need:

• normal food
• measuring scoop
• familiar bedding
• travel mat
• cleaning supplies
• grooming equipment
• first-aid kit
• tick remover
• vaccination and veterinary records
• insurance information
• accommodation details
• recent photograph of your dog
• spare identification tag
• written medication instructions

My Dog Staycation Packing List provides a more detailed holiday checklist.

Travel products I consider useful

You do not need a specialist product for every journey.

The following are simple items that may make everyday travel easier.

Portable dog water bottle

A 550 ml portable dog water bottle on Amazon UK can make it easier to offer water when carrying a separate bottle and bowl would be inconvenient. Affiliate link.

Introduce it at home first. Some dogs are reluctant to drink from an unfamiliar container.

Collapsible travel bowls

A pair of collapsible travel bowls on Amazon UK can be useful when you prefer to carry your dog’s normal water separately. Affiliate link.

Check that the bowls are clean, dry and large enough for your dog to drink comfortably.

Adjustable double-ended lead

The Halti Training Lead on Amazon UK is the adjustable two-metre, double-ended lead I regularly recommend for ordinary walks. Affiliate link.

It can be shortened near roads or used at a longer setting where the environment allows. Check that the weight and clips suit your dog.

A double-ended lead should not be used to pull your dog in two directions or maintain constant pressure through their collar.

Washable treat pouch

A washable silicone treat pouch on Amazon UK keeps small rewards accessible during calm boarding, settling, and check-ins. Affiliate link.

Use familiar foods your dog tolerates and account for them in their daily food intake.

For my wider advice-first equipment selection, visit Dog and Pet Products I Recommend.

Choosing dog-friendly accommodation

“Dog friendly” can mean anything from a water bowl at reception to a properly enclosed garden and direct access to quiet walking routes.

Before booking, ask:

• how many dogs are permitted?
• are there additional charges?
• can dogs be left unattended?
• where can the dog toilet?
• is the garden genuinely enclosed?
• are there livestock or wildlife nearby?
• are floors slippery?
• are stairs unavoidable?
• is there somewhere quiet for the dog to rest?
• what happens if the dog barks?
• which rooms are out of bounds?
• where is the nearest veterinary practice?
• are there seasonal restrictions on beaches or paths?

Take photographs of the accommodation when you arrive, and inspect gates, fences and doors before allowing your dog to explore.

Do not assume that an unfamiliar garden is escape-proof.

When staying at home is the better option

Not every dog wants to go on holiday.

Staying at home may be calmer for a dog who:

• finds travel frightening
• struggles in unfamiliar environments
• cannot settle when routines change
• needs several medications
• has reduced mobility
• is elderly
• reacts strongly to unfamiliar dogs or people
• experiences separation-related distress
• would struggle with the planned activities
• cannot safely manage the weather

My house-sitting service in Finchley and North London allows suitable pets to remain in familiar surroundings while I follow their normal routine as closely as reasonably possible.

For cats, read about my cat-sitting visits in Finchley.

Common dog-travel mistakes

Beginning with a long journey

Start with an experience your dog can manage. A five-minute trip may teach you more than an ambitious day out.

Travelling at the busiest time

Crowds reduce space and make it harder to move away from people, dogs, luggage and noise.

Introducing new equipment on the day

Fit and introduce harnesses, carriers, restraints and travel bowls at home.

Assuming food will solve fear

Food can reinforce calm behaviour, but it should not be used to push a frightened dog into an overwhelming situation.

Ignoring early stress signals

Do not wait for barking, lunging or panic. Subtle changes such as repeated yawning, lip licking, scanning or refusing food may appear first.

Forgetting the return journey

Your dog may cope on the outward journey but be tired, warm or overstimulated by the time you return.

Planning a full day without rest

Dogs need opportunities to sleep and recover. A train journey, crowded attraction, restaurant visit and long walk may be too much in one day.

Relying on cooling equipment

Water, shade, timing and sensible decisions matter more than a gadget.

Assuming every dog wants to travel

Your dog does not have to join every trip to have a good life.

Frequently asked questions

Can dogs travel on buses in the UK?

Many bus operators allow dogs, but conditions vary. Check the individual operator before travelling. Staff may refuse an animal where they believe carrying it would be unsafe or unsuitable.

Do dogs travel free on UK trains?

National Rail currently allows passengers to bring up to two animals without an additional charge, subject to its conditions. Check the relevant train company, particularly when engineering work or replacement transport is involved.

Are dogs allowed on the London Underground?

Dogs can generally travel on TfL services, but they must remain under control. Pets must not walk on moving escalators. Use stairs or lifts, carry a suitable dog safely, or ask staff for help with another route.

Does my dog need a ticket?

Dogs do not normally require a ticket on National Rail or TfL services, but always check the operator’s current rules.

Can my dog sit on a passenger seat?

Your dog should normally remain on the floor beside you or in an appropriate carrier rather than occupying a passenger seat.

How should a dog travel in a car?

Use an appropriate restraint that prevents the dog from distracting the driver or being thrown during sudden braking. The best option depends on your dog and vehicle.

Can a puppy travel on public transport?

A puppy can use public transport where the operator allows it, but the experience should be introduced carefully. Consider vaccination advice, toileting needs, sleep, physical handling and the risk of overwhelming them.

What if my dog refuses to board?

Do not drag or force them aboard. Move away, allow them to recover and consider whether you need a more gradual introduction or another form of transport.

Is public transport suitable for reactive dogs?

It depends on the dog, route, time and available space. A crowded carriage with unavoidable close contact may not be appropriate. Start with quieter environments and seek suitable professional help where necessary.

Should I feed my dog before travelling?

Avoid suddenly changing their routine or feeding an unusually large meal immediately before travel. If your dog becomes travel-sick, ask your vet for individual advice.

Can I give my dog something to make them sleep?

Do not give human medication or an unprescribed sedative. Speak to your vet if anxiety, nausea or another medical concern makes necessary travel difficult.

What should I do if my dog becomes unwell while travelling?

Leave the transport at a safe place where possible, contact a veterinary practice and follow professional advice. For broader emergency preparation, visit my Dog First Aid Guide.

Final thoughts

A successful journey is not the longest or most adventurous one.

It is a journey your dog can manage safely.

Check the rules. Plan the route. Use familiar equipment. Carry water. Watch your dog’s body language and be prepared to change the plan.

Some dogs will happily explore the country by train.

Others would choose a quiet walk from their own front door and an afternoon asleep on the sofa.

Both are perfectly reasonable.

For more practical advice, explore my Dog and Pet Care Guides.

If you need calm, individual pet care while you travel, explore my pet-care services or contact me with your postcode, dates and your pet’s normal routine.

Veterinary and travel disclaimer: This guide provides general information and does not replace veterinary advice or the current terms of a transport operator. Rules, routes and entry requirements can change. Check official guidance and the relevant operator before every journey. Contact your veterinary practice if your dog has health problems, becomes travel-sick, shows significant anxiety or may not be fit to travel.