Not that long ago, keeping your dog safely contained meant one thing: a fenced yard or a buried wire system. That setup still ...

Whatever label you put on it, dogs absolutely notice when someone else is getting the pets, praise, or spotlight. And Heelers ...

Cesar Millan tackles the dangerous "jumping and lunging" behavior of Gus, a high-energy dog whose "physical greetings" have become unmanageable.

A herding mix can't stand his owner's new boyfriend and an English Bulldog who is defensive towards visitors.