training for dogs + their people
GHK9 offers fun and effective training and behavior modification services. There is no need to use fear, force, or shame to change your dog (or you). We work with you as a unique individual to build and maintain a great relationship with your dog. Our focus is on mutual respect, clear communication and sparkling skills. Our approach: modern, ethical, science-informed positive reinforcement training with heart.
meet founder christina gray
Hi! I’m Christina, the two-legged heart behind Great Heart K9. I’ve worked professionally with dogs for more than a decade. I love behavior science and coaching people as well as dogs. My aim is to meet you and your dog wherever you are, help you reach your goals and enrich your life together.
services
GHK9 specializes in basic skills, reactivity, separation training, vet visits, cooperative care, rescue dogs, puppies, adolescents, adventure dogs and complicated cases. We’re based in Portland, Oregon, and can work virtually anywhere.
train with us
Dogs have naturally great hearts. They make our hearts great, too. We can’t wait to meet you and your dog and help you build a wonderful life together!

