Training My dog

my cousin has a sound and has travaillé with brilliance for arrêter the dog to draw. But I wondered whether it has bad points à this subject as a iv heard of the softness of leaders and Halti, but certain people say qu& #39; they can être à conditions d& #39; a correction for a dog and d& #39; Cruel être is this the même for Gencon. Any other information will be welcome.

I'm planning to get a dog, but I 'the VE has not ever had a first and I don' t know the first thing about training. I want to train it so it doesn 't the ending up like my cousin' s dog jumping everywhere and people bark at all. I want my dog be my companion so soddisfaccio the hook up with some sort of DVD to give me the basics of training for my new dog right.