Dog Training Guide

How to Choose a Dog Trainer

Choose a dog trainer who uses reward-based methods, can explain their approach, has independent credentials or solid experience, and teaches you how to practice at home. Avoid anyone who guarantees results or relies on punishment or pain-based tools.

Dog training is unregulated in most of the US, so knowing what to ask protects your dog and your money.

5-minute read · Updated 2026

What makes a good trainer

Four things to look for.

  • Reward-based methods

    Veterinary behavior experts recommend rewarding what you want rather than punishing what you don't. It's effective and keeps your dog's trust.

  • Clear explanations

    A good trainer can tell you why an exercise works, and adjusts when your dog struggles.

  • Credentials and learning

    Independent certifications and ongoing education show a trainer keeps up with the science.

  • They coach you

    Most learning happens between sessions. Good trainers leave you with a plan and support.

How to choose, step by step

Six steps from search to first session.

  1. 1

    Write down your goals

    Basic manners, puppy skills, a sport, or a specific problem. Some trainers specialize, so the goal narrows the list.

  2. 2

    Look for reward-based methods

    The American Veterinary Society of Animal Behavior recommends reward-based training and advises against punishment-based methods.

  3. 3

    Check credentials and experience

    Dog training isn't licensed in most places. Independent certifications such as those from the CCPDT show tested knowledge and continuing education.

  4. 4

    Ask questions before you book

    How do you reward dogs? What happens when a dog gets it wrong? What tools do you use? How will you teach me to continue at home?

  5. 5

    Watch a class or session

    Dogs and owners should look relaxed and engaged. Trainers should explain clearly and adapt to each dog.

  6. 6

    Know when to involve your vet

    Sudden behavior changes, aggression or severe anxiety can have medical causes. Ask your veterinarian, who may refer you to a veterinary behaviorist.

The science behind reward-based training

Dr. Brian Hare and Vanessa Woods's research at the Duke Canine Cognition Center, described in The Genius of Dogs and Puppy Kindergarten, shows how strongly dogs are tuned to cooperate with people. Puppy Kindergarten turns that research into a reward-based training approach.

The Dognition Assessment shows how your dog thinks — whether they lean on your cues or prefer to work things out — so you and your trainer can play to your dog's strengths.

Sources

General information. For aggression, sudden behavior changes or severe anxiety, talk to your veterinarian first.

Tricky situations

  • “The trainer wants to use a prong or shock collar.”

    Ask for a reward-based alternative. If they won't offer one, look elsewhere.

  • “My dog isn't improving after several sessions.”

    Ask the trainer to change the plan, check in with your vet in case something medical is involved, or get a second opinion.

  • “There are no good trainers nearby.”

    Many qualified trainers coach online. Combine that with free at-home guides and a written training plan.

FAQ

Choosing a dog trainer questions

How do I find a good dog trainer?
Look for a trainer who uses reward-based methods, explains what they do and why, has independent credentials or solid experience, and teaches you to continue at home. Watch a session before committing.
What questions should I ask a dog trainer?
Ask how they reward dogs, what they do when a dog makes a mistake, which tools they use, their credentials and experience with dogs like yours, how many sessions they expect, and what support they offer between sessions.
What are red flags in a dog trainer?
Guaranteed results, talk of 'dominance' or being the 'alpha', use of shock, prong or choke collars, refusing to let you watch, and rushing a fearful dog.
Do dog trainers need a license?
In most US states, no. That's why independent certifications, continuing education and references matter.
Trainer or veterinary behaviorist?
Trainers teach skills and manners. Veterinary behaviorists are veterinarians who diagnose and treat serious behavior problems. Start with your veterinarian for aggression, sudden changes or severe anxiety.
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