France · Regional bus rules
Can my dog travel on BreizhGo coaches in Bretagne?
Checked · Official source ↗
No. Your dog has to fit in a closed carrier.
What this means for you: Don’t count on a BreizhGo coach to get you between towns here — either way, you’re choosing places with a station. Lorient is the exception in town: its buses take a big dog on a lead and muzzle. Rennes, Brest and Quimper are carrier only — bus, tram and metro alike.
The rule, line by line
What BreizhGo coaches actually say.
- Who gets on
- Small pets in a closed carrier, and assistance dogs.
- Who doesn’t
- A dog on a lead, whatever its size. The regional rule starts from “animals are not admitted” and lists the exceptions.
- How much
- Not stated for an animal in a carrier.
- Where they ride
- In the carrier, on your lap.
- Never, whatever the size
- Anything not in a closed carrier.
- Where this applies
- Brittany — regional coaches. City buses are below. Double-check who actually runs your service.
- Assistance dogs
- Assistance dogs ride. BreizhGo trains and boats have their own, more generous rules — the coach is the strict one.
City buses are a different story (sometimes)
Dogs on city buses in Lorient, Rennes, Brest and Quimper
Regional coaches are one rule; the buses inside each town are another, set by the town’s own operator, and I read each one in the French. 1 of the 4 networks I could verify take a big dog on a lead and muzzle.
Where a big dog rides the city bus — on a lead and muzzled
There is one network where the idea is the same: lead, off the seats, and you clean up. Muzzles and fares vary, so read the row.
Bigger dogs ride muzzled and on a lead, at your feet — and can be turned away when the bus is full. Small dogs in a closed bag, basket or cage on your lap. Category 1 dogs are banned.
Where it’s carrier only
Three networks. A dog that fits in a closed bag or basket on your lap rides. A dog on a lead doesn’t, however calm.
“Animals are forbidden across the whole STAR network”, except assistance dogs and small pets in a closed basket, bag or cage that don’t take a seat. A petition to allow leashed dogs is open; the rule hasn’t changed.
“Animals are forbidden across the whole Bibus network, with exceptions”: guide and assistance dogs on a lead, and small pets in a closed basket, bag or cage on your lap.
Apart from guide dogs, “the presence of animals, notably dogs, is forbidden on board”. Small animals in a closed basket, bag or cage on your lap are the exception.
Checked 13 September 2026. Local rules change more often than the area rule — recheck the week you travel.
Your next step
So what do you do instead?
Three alternatives, in the order I’d try them.
- Choose a location that’s serviced by a train.Ideally a station in the town itself, not a railhead half an hour out. Look at the walk from platform to front door before you book — a dot on the map isn’t the same as an easy last connection with a big dog.
- Walk it.Under about 3 km on a proper path, walking usually beats the alternatives — and it’s the one option nobody can refuse you.
- Book a taxi, an Uber, or a private car service.Check they take dogs, and book before you go. Turning up at a rank with a 30 kg dog and no arrangement is where these trips actually fall apart.