Patience ,consistancy , and not rewarding bad behavior in otherwords do not show any positive attention for negative behavior.Leash training is a must,if you do not have a choke chain just loop the leash and use it like a choker. Ceasar the dog whisper has so many good methods, I don't know if he is still on or not. I watched him when I was laid up after an accedent and I can not beleive the difference in my bulldog since I used his methods. It has to be the entire family too. It is funny as well as irritating because the bulldog only listens to me, the rest of the family tell on him like kids cause he wont listen to them. I have NEVER hit him yet he obey me with just a look most of the time.