Romper Stomper "Stomp-Free" Fly Boots for Horses, 4 packJeffers Romper Stomper "Stomp Free" Fly Boots, 4 pk The Romper Stomper "Stomp Free" Fly Boots are designed to protect your horse's legs from the annoyance of flies and mosquitoes, which often cause stomping and discomfort. Flies are attracted to the smell of dirt and manure around your horse's hooves, and this can lead to excessive stomping as your horse tries to chase them away. This repeated stomping can result in damage to the hooves and joints. By