Non-toxic, ultra-durable, easy-fill, slow-feed hay bags that can be hung in stalls / trailers, used as a ground-feeding enrichment toy (see: how to tie your bag safely for ground feeding), or as part of a track system. Useful for horses, donkeys, sheep, and goats. Made of heavy-duty, weatherproof, PVC-coated material, this bag can stand up to the toughest conditions. It will not crack or weaken in extremely cold or hot temperatures. Triple-reinforced, 3-inch holes were specifically designed to slow intake while allowing the horse to eat naturally, reducing neck and back strain caused by pecking at small-hole nets. These slow-feed hay bags keep hay entirely contained and clean, resulting in virtually NO hay loss. Haynets on average result in 10-15% of hay being lost because it ends up in the bedding or dirt. Because these bags are solid, very little hay falls out when the horse is eating. They also greatly reduce dust and allergies that cause respiratory and breathing issues. Bag dimensions: 19.5" diameter x 37" tall, fits 4-5 flakes of hay