Certified chopped straw, certified noxious weed free by the USDA (United States Department of Agriculture). It is an excellent choice in all-natural and biodegradable bedding for animals including chickens, goats, sheep, rabbits, guinea pigs, and dogs. Naturally sun-cured premium barley or wheat straw. All-natural and biodegradable bedding. Soft feel and clean. Minimal waste with clean-up. Ideal for composting.