Bitter apple spray? Not sure they make it though. But if they did I think it would work! It could possibly be found at one of them there places they sell fish and critter food.
But honestly with it being a hunting dog and a puppy, it will more than likely need plenty to chew on (provide him/her enough "safe" toys and they shouldnt chew on things they are not supposed to. Also check out sites like Cabella'a/bass pro shops or even specific hunting dog training sites so that you might be able to start them off the right way.