Al explained the techniques to a group of skeptics answering all our questions and addressing our doubts so well! Did we observe results by the end of training - absolutely! We were both pleased and shocked by the natural training techniques used by Bark Busters. Al made it interesting by teaching us both how a dog thinks and how we can think the same way. I want to shout from my rooftop about this program! In one month, if results stick, I probably will! The whole thing was amazing...different dog, different family dynamic and a different home!