Make sure this fits by entering your model number. HAPPIER HORSES: The SWYIVY Giant Horse ball to help your horses build curiosity, courage and confidence. When horses plays with the ball, puts and end to boredom and brings out their joy. Great for horses exercise and training. Additionally be used as a toy play ball for your larger pets like pony, donkeys, goats, pigs, etc. SIMPLE TO USE: take your horse to an open area and familiarize your horse with the environment, slowly introduce the ball to the horse. Horse is dichromatic vision, sensitive to blue and green, Your horse will eventually warm up to the bright blue ball and run and play with it; the ball is soft and feels like a yoga ball, the horse's body is very comfortable when pressed against it, it can also push the ball with its feet, head and body and have fun.