I was just reading about that online and I THINK there is an equine-type shop down the road from me! I'm not quite in horse-country, but close. I've never been in that store, so I'm not positive it's an equine store but it looks like it should be. I'll try it! Thanks everyone!Birdie said:Your local county coop should have it, or any equine supplies store. It's actually used on hooves.