Likitâ„¢ Granola Stall Ball Help reduce boredom & stress with the Likit Granola Stall-Ball. Your horse will have great fun trying to lick and grab the ball, providing hours of entertainment. The Likit Granola Stall-Ball could last anywhere from a week to a month, depending on how food motivated your horse is and how you hang the ball, hang freely for more of a challenge. Available in apple flavor.