I made a video from the animals pov. I slowed it down for the three shots so you can see the arrow coming. Something interesting is at 100 yards the mic on the iPhone can't pick up the sound of the shot but you can hear the arrow zipping in from a little way out pretty good. In real time you wouldn't hear the arrow before it was too late though.
https://m.youtube.com/watch?feature=...&v=7igXSLrzGgI