Good Morning DS: War of the Worlds!!?

In all honesty I'm old school. I believe that positive reinforcement will teach the Dog to do things that are good, but if you don't punish undesirable behavior the dog will never learn Not to do the things you dislike. A light smack on the nose and a stern "NO" is all it takes. You don't need to beat the dog, but you have to let it know when it is doing wrong.