Aeroslinger,
There is a guy here in Maine that makes professional bowhunting videos. While in his shop the other night, I had the good fortune to sit and watch the latest video with him and the other hunter in the movie. It was fun to have them giving us the "scoop" on stuff that happened of camera.
ANYWAY, he said "watch this, this is why I no longer will shoot a wisker biscuit." As he drew on a deer, you could hear the arrow on the biscuit, the deer, which was relaxed and walking, jerked its head up and stared directly at the camera and hunter. He didn't get to shoot.

I have been considering getting one of these until I saw this.

Kev