The more you think you have to use physical force to control life, the less you control life.

If you give only 80 percent leadership, your dog will give you 80 percent following. And the other 20 percent of the time he will run the show. If you give your dog any opportunity for him to lead you, he will take it.

I do think there are some dogs - although it's very, very rare - that do have to be kept away from all other dogs and all humans except for the one strong pack leader whom they trust. But I think I've run into less than a handful of dogs that were like that in my entire career.

I think we all connect with dogs the most because they're pack animals. I know that cats are a little bit too aloof for me, although I wouldn't totally object to bringing one into our pack if I could find the right match that would get along with my dogs.

Aggression is not a breed thing. Its a state of mind, and it comes from how the human is with the dog. There are four levels of energy, regardless of the breed: low, medium, high, very high. The idea is to get a dog in your same level or lower than you.

I deal with misunderstood aspects of animal behaviour like anxiety and aggression. I teach people how to respect different species and let a dog be a dog.

I have two kids and they have the same rules. We have to do this as a community.