The short answer
A dog trainer mostly teaches skills: coming back when called, walking on a loose lead, settling on a mat, good manners at home. A behaviourist looks at why a dog behaves as they do, especially when fear, worry or frustration are involved, and builds a plan around that.
In practice the line is blurry. Many trainers know a lot about behaviour, and many behaviourists are good trainers too. What matters most is that the person you choose understands your dog, and knows when to bring someone else in.
Is it a training question or a behaviour question?
| Often a training question | Often a behaviour question |
|---|---|
| They’re happy and confident, but pull on the lead | They pull, freeze or try to escape on walks because something scares them |
| They haven’t learned to come back when called | They bark, lunge or growl at dogs, people or traffic |
| They jump up to say hello | They hide, shut down or won’t let you near them |
| You’d like help with manners for a new puppy or rescue | They can’t cope when they’re left alone |
| You want to teach something new, like settling on a mat | Their behaviour has changed suddenly, or they’ve started growling, snapping or biting |
If you’re not sure which column your dog fits, that’s normal. Many dogs need a bit of both: understanding the worry first, then practical skills that make everyday life easier.
Alongside your vet and other professionals
Behaviour and health are closely linked. Pain, illness and the changes that come with age can all show up as behaviour: snapping when touched, accidents indoors, restlessness at night. If the behaviour started suddenly, or seems linked to touch or movement, see your vet first.
Good help often comes from a team. Your vet, a behaviour professional and a trainer each see a different part of the picture, and sometimes a veterinary behaviourist, groomer or physiotherapist joins in too.
How trainers and behaviourists work together
- Different parts of the same plan. A behaviourist works out what’s driving the behaviour and shapes the plan; a trainer helps you practise the skills week by week.
- Spotting what’s underneath. A trainer notices that a dog’s “stubbornness” is really worry, and brings in a behaviourist.
- The next step when a dog is ready. A behaviourist suggests a trainer’s classes once a frightened dog has the confidence to enjoy them.
- Talking to your vet. Everyone involved is happy to share notes with your vet when health might be part of it.
Good professionals on either side know the limits of what they do, and are glad to work with others. Be wary of anyone who says they can fix everything on their own.
In France: what the titles mean
In France, as in the UK, the titles “dog trainer” and “behaviourist” aren’t protected by law, so anyone can use them. People working professionally with dogs in France must hold a basic certificate in animal welfare (ACACED), which shows the legal minimum rather than expertise.
- Éducateur canin: a dog trainer. Mostly teaches skills and manners, often in classes.
- Comportementaliste: a behaviour practitioner. Works with fear, aggression and other behaviour problems, usually one to one.
- Vétérinaire comportementaliste: a vet with extra training in behaviour. The person to see when medication may help, or when health and behaviour are tangled together.
In the UK, the Animal Behaviour and Training Council (ABTC) keeps registers of trainers and behaviourists who meet agreed standards.
What to look for in anyone you choose
- Reward and choice based methods. Your dog learns that good things happen, and has a say in what happens to them.
- Honesty about results. No guarantees: nobody can promise exactly how a dog will change.
- Questions about health. They ask about your dog’s health, and suggest a vet check when it’s needed.
- Training and insurance. Ask what training they’ve done, and whether they’re insured.
- Working with others. They’re happy to talk to your vet, and they’ll tell you when someone else would be better placed.
- Feeling listened to. You know your dog best. Good help fits your dog and your life, not a one-size plan.
Where I fit
I’m a canine behaviour practitioner (comportementaliste), and I work mostly with frightened, anxious and reactive dogs, many of them rescues. I work alongside vets, trainers and other professionals, and if your dog needs something I don’t offer, such as classes, I’ll help you find the right person.
Not sure where to start? Tell me about your dog and I’ll point you in the right direction, even if that’s to someone else.