I think it could work, just don't go overboard. I've watched squirrels and deer nearly bump into each other and expected a reaction, but neither came close to flinching. In the same way you can throw an apple through the trees and barely get their head to lift, but make the slightest metallic "clink" and they will spook quick. Deer get very accustomed to their environment and will spook at something the least bit strange but can seem almost unaware of the things that are natural. I'd be curious how a tail dangling off your bow riser might work for drawing? Update the post if you have any experiences!