It's not real hunting. There is a special place where dogs study what to do in case of a meeting with a wild animals. Training are carried out by skilled instructors.
We are not planing hunting, but in our woods is a real chance to meet a wild badger, a raccoon or a boar. I think, that the dogs should know what to do in this case because wild animals can be very dangerous. The dog should be able to protect itself and to warn the owner by bark.
Sorry for the discomfort caused by this photo. I shall remove it within the nearest days.