Ultra Slow Feeder Hay Net This Ultra Slow Feeder Hay Net is perfect for controlling how fast your horse eats. It's opening are small---only 1" x 1" ---which helps to regulate the speed at which a horse eats. Features: 1" x 1" openings Holds shape for easier filling Helps control how fast your horse eats Item Specifications: Size: Holds approximately 5-6 flakes of hay