(Uncle Jimmy's Brand) Uncle Jimmy's Hangin' Balls are a boredom busting treat for horses. Made from a sweet feed of corn, oats and grains, plus vitamins and minerals, processed to stick firmly together. Hang the ball and your horse will spend hours trying to lick and grab it. One Uncle Jimmy's Hangin' Ball could last anywhere from a week to a month, depending on the aggressiveness of the horse and where you hang the ball. When used in a stall, the Uncle Jimmy's Hangin' Ball can help eliminate stall boredom and cribbing. Weighs 3.5 lbs.