well a good dose of doggy valium before hunting should help some
my cd male is the same way . he used to be a good dog till i started hunting with a young man that would take off running with his cd to a bay . now me i ain't runnin to a bay like a banshie ,but after that every time he'd [the dog] hear a bay he goes nuts wanting to get in there and will dang near pull you down to do it . but while just hunting and walking he's not too bad mouthy just likes to BOLT every now and then nearly pullin ya arm out . but he is all proffessional and stylish when he hits a hog . i would try taking the dog to a bay pen and work him on being quiet with all that noise and baying going on to see if you can correct it . or a muzzle while on the lease helped me some , and like i said a GOOD dose of doggie valium works wonders while hunting