France train rules for dogs: what you need to know

The short version

For most domestic French trains, a large dog can travel outside a carrier. Buy the dog ticket for each train, keep your dog leashed and bring a muzzle. The exceptions matter: night trains, replacement buses, regional fares and international services have their own conditions.

OperatorWhich dogs?Dog fareWhat you actually need to do
TGV INOUI / INTERCITÉSOfficial operator page sncf-connect.comDogs on a leadFrom €10 per trainLead and muzzle throughout the journey, dog at your feet; book the pet ticket with your own; up to two animals per passenger.
OUIGOOfficial operator page ouigo.comPets of any weight€10Add the pet during booking; assistance-dog exceptions apply.
TEROfficial operator page sncf-voyageurs.comGenerally acceptedRegional fare rulesCheck the individual TER region before booking; rules and ticketing are not nationally uniform.
INTERCITÉS nightOfficial operator page sncf-connect.comConditional€19 in seated areasNot permitted in couchette cars unless a private compartment is occupied; replacement buses exclude pets.
International servicesOperator-specificVariesEurostar, TGV Lyria, DB–SNCF and cross-border TGV services each apply their own conditions.

Taking a dog on trains in France

On domestic TGV INOUI and INTERCITÉS services, a dog outside a carrier stays at your feet, on a lead and muzzled throughout the journey. The pet ticket starts at €10 for each train taken and is booked together with your own ticket; SNCF Connect currently allows up to two animals per passenger. OUIGO currently lists a €10 pet fare regardless of weight.

Do not assume the same price or booking steps on every TER. Each TER region can have its own ticket rules, even though large dogs are broadly accepted on trains.

Dog-friendly ferries in France

Some Brittany island ferries accept larger dogs, making car-free island days possible. Ferry rules are company- and route-specific, so deck access, fares and muzzle requirements still need checking.

Public transport watch-outs in France with a dog

A destination can look reachable by train while still depending on a regional coach for the last 20 kilometres. That coach may accept a muzzled dog, accept only a small animal in a carrier, or refuse pets entirely.

The practical rule is simple: identify the operating company for the exact final leg and check that company’s current conditions. A region-wide brand name is not always the operator.

  • Auvergne-Rhône-Alpes, Grand Est and Pays de la Loire have published routes or networks that accept larger dogs under conditions.
  • Brittany, Occitanie, Provence-Alpes-Côte d’Azur and Bourgogne-Franche-Comté include networks where ordinary pets may be refused or restricted.
  • A rail-replacement coach is a bus rule problem even when it replaces a train shown on the ticket.

Every one of the 13 regional coach networks, plus the city buses in around 60 towns, read from the operators’ own rules — with a verdict per region for a dog over 10 kg.

Dogs on buses in France, region by region

Places where the train is the only practical public transport with a large dog

This is a route-by-route problem, not a whole-region one: the train accepts a large dog, but the parallel or onward regional coach does not. A journey planner may show both as if they were interchangeable, even though only the train works for you.

Quiberon is the clearest seasonal example. TER BreizhGo sells an animal ticket for leashed, muzzled dogs and runs the Auray–Quiberon Tire-Bouchon train in summer. Outside the train season, journey planners may offer a BreizhGo coach instead; BreizhGo’s coach rules allow small pets in closed carriers but not an ordinary large dog. Without a train, plan a taxi or private transfer.

Provence-Alpes-Côte d’Azur has the same split on a wider scale. ZOU! trains accept muzzled dogs of any size for a €5 animal fare, while ZOU! buses accept ordinary pets only below 10 kg. Places on the rail line still work; a plan that switches to a ZOU! coach needs a different final leg.

  • Brittany: prefer TER to a rail-served town; do not substitute a BreizhGo coach for a large dog.
  • Quiberon peninsula: the summer Tire-Bouchon means you can arrive by train instead of needing a taxi.
  • Provence-Alpes-Côte d’Azur: stay on ZOU! rail where possible; a bus-only mountain or inland connection is not equivalent for a dog over 10 kg.

Taking a dog on the Paris Métro, RER and city transport

Paris Métro and RER services allow larger dogs with a leash, muzzle and ticket, while ordinary city buses are much more restrictive. Crossing Paris is about picking the right kind of transport, not just leaving enough transfer time.

Outside Paris, check the local operator rather than assuming SNCF rules apply to trams, metros or city buses.

Seasonal trains in France

Seasonal trains can turn a difficult coastal journey into an easy one. Auray–Quiberon is the classic example: the summer train removes dependence on a road connection whose dog rules are far less helpful.

How the rule changes the route

Planning examples

Paris → Quiberon in summer

TGV to Auray, then the seasonal train. The same plan may require a dog-restrictive bus or taxi outside the operating season.

Paris → Annecy

The intercity rail leg is straightforward; the decisive question is whether the exact bus to the chosen trailhead accepts the dog.

Cross-Paris connection

Prefer Métro/RER transfers and allow time for the dog, luggage, lifts and a toilet stop rather than trusting the tightest connection the planner offers.

Quick answers

Frequently asked questions about France with a dog

Can a large dog travel on French trains?

Generally yes on domestic SNCF trains, with a pet ticket and conditions including a lead and muzzle. Check the precise service because fares and night-train rules differ.

Do French regional buses take dogs?

There is no reliable national answer. Rules differ by region, network and sometimes operating company, which is why the last leg must be checked separately.

Are some places effectively train-only with a large dog?

Yes. Quiberon is a clear seasonal example: the TER train accepts large dogs, while the coach alternative does not. ZOU! in Provence-Alpes-Côte d’Azur also accepts large dogs on trains but not on buses.

What happens if a train is replaced by a bus?

Do not assume the dog will be accepted. SNCF’s current guidance explicitly excludes pets from INTERCITÉS replacement buses, and other replacement services need their own check.

Can I take a large dog across Paris?

Large dogs can use the Métro and RER under conditions, but ordinary buses are more restrictive. Plan the transfer around the services that take dogs.

Show your working

Official sources for travelling in France with a dog

Every important rule is explained above; these links are here so you can verify it without hunting for the right operator page.