drive around and find some deer in a field close and drop him and if he catches scent and goes to chasin them give him a beep and see if he turns, if not give him a shock. ive taken a dead deer and put it in the yard and when they go to smell it i let them get close then give them a bump and they would get the picture
most off the time I break them off deer in my back yard...deer scent and a little shock therapy...but only after they know that I want hog...
just make sure the pup has been hunting a while...like a few weeks or month or so before you shock them in the woods...you don't want the pup to associate hunting as a bad thing when it is deer you want the pup to quit...