Because of their good stature and aggressive look, people are automatically assuming this dog could do more harm than good. If your boxer is not trained properly then he just might.Boxer dog training consists of training them up to become guard dogs; this is their main profession if you like Dog Training.
Owners must remember that there will be times when you ask him to do something and he's going to look you in the face and basically tell you where to go, he knows he is supposed to do what you are telling him but he decides he Dog Training
He will nip and try to show you that he is the more dominant one, mainly by not listening to you. You have to be a strong leader at this time play with him and teach him, but do it in an exciting way and he is more likely to listen.
