I am curious to know who has tried this and what you think. I just started my guy on it because he is the world's spookiest gelding. He doesn't bolt but he does spin or jump to the side which does wonders for your seat but also starts to rip at your confidence after a while. I strongly suspect that this is an evasion/boredom problem because it is a very off and on thing, he has been completely worked up by multiple veterinarians and has no visual deficits for sure. I figure it can't hurt him and it is so cheap and I know so many clients who love it for their mares, it might be worth a shot. What do you guys think?? What has been your personal experience.