Contain The Hay-Eliminate The Waste! Shires Greedy Feeder Super Slow Feed Hay Net slows your greedy feeder down for better digestion and extended stable activity. Very small holes (1.25") let hay out slowly and make the horse have to work harder, greatly reduces the amount of waste. Helps alleviate boredom. These nets are perfect for show days and trips away from home. They keep your horse busy when tied to a trailer or stalled up at an event. Keeps hay off the trailer floor and reduces it from blowing around while traveling down the road. Keeps the hay contained and eliminates waste. Made of a durable, strong poly nylon.MINI - 30" red Holds 8.5 lb, SMALL - 39", Blue holds 14 lb