Your dog jumps on guests. He barks at them. He won't let them in the door. What gives? How to train your dog without cruelty.

Shirley's 115lb dog Jasper was a terror at the door, knocking people down and running amok. But was more dog training the answer?

I did everything the dog training books said, but I was getting nowhere. I decided dog training didn't work. But I found out what did.