I have a 14 mo. pup that I got at 6 wks was able to train does what ever i ask of him. so i adopted him a 16 mo. old started pup which i seen run rabbits with other dogs. was running them together a couple of times a week before season. still working on his manners. season is here and all the adopted pup wants to do is run passing every bit of cover on his way,why? my other pup wont run with him because of this he stays within 50 yds of me and hunts.