I recently got a black lab. My problem is that a couple months ago when she was about 5 months or so, she was around a bunch of fireworks. The fireworks really scared her. Now she gets nervous around a gun or the sight of a gun. Any ideas to get her used to guns again? I have been trying to train her to hunt birds but she gets nervous with the gun then too. If anyone would have any ideas I would greatly appreciate it. Thanks.