Michael Ellis Electric Dog Training Collar - Rechargeable & Waterproof for Obedience & Behavior Control - Perfect for Indoor & Outdoor Use

I have been researching bout training dogs and this DVD is definitely one of the best I have seen. It will be helpful if you have basic dog training concepts, so I think you need to do a basic internet research before to go with this DVD. Watch it several times until you get the minor details about the method.