The popper attached at the end of a whip is what makes the "pop" or cracking sound, effectively getting the attention of the animal to guide or control it.
Western Tack & Ranch Supply
Essential Gear for Stock Handlers
Proper whips and sorting tools are vital for the handling of livestock. With our unmatched quality and durable, long-lasting design, U.S. Whip has the ranch supply products to help you meet your operational needs.