Oxbow Harvest Stacks are the latest in hay innovation. Using special compression technology we transform 100% all-natural hand-sorted Oxbow Western Timothy hay into compact convenient-to-feed portions which produce 80% less airborne dust than loose hay when fed according to instructions. Feed Harvest Stacks as a primary hay source or supplement with loose hay to encourage enrichment. Harvest Stacks make a great feeding option when traveling or anytime storage space is limited. FEEDING INSTRUCTIONS: Remove the desired number of Harvest Stacks portions from the package. Pull on opposite sides of the portion until it loosens to form an S shape and place in your pet’s habitat. The unique shape and texture of Harvest Stacks encourage interaction between your pet and the hay. At Oxbow Animal Health our purpose is to help people and pets live happy healthy lives. For more than 30 years we’ve partnered with leading veterinarians and nutritionists to develop nutrition and care products that meet the specific species and life stage needs of rabbits guinea pigs chinchillas hamsters gerbils rats and mice. From farm-fresh hays and nourishing fortified foods to wholesome treats beneficial supplements enrichment and care Oxbow products are used and recommended by leading veterinary professionals and passionate pet parents worldwide.