Like deerhunter518, said. I hunt public land and the deer around there are listening to shots from all kinds of guns, from squirrel hunters to duck and goose hunters, bear hunters, trappers, poachers, etc. starting in Sept.
I couldn't tell you how many times that I have dropped a deer and have the other deer right next to it just stand there and barely even flinch at the sound of the rifle only 30yds away.