Some dogs steal hearts, but others make vets sigh the second they walk through the door. The problem is not personal, though.

Why is my dog so stubborn? Your dog is showing that he really wants to be 'top dog'. Aggression itself can result from a number of causes, and there is not one single cause.

We have a golden retriever who is 11 months old. From about 10 weeks old he has had 'opposition periods' as his breeder calls them. Whenever he is in an opposition period he will not allow his ...