Thunder Acres Cat Grass Blend - Wheat, Barley, Oats, and Rye Seed Mix - Non-GMO - Certified Organic - Bonus CAT Toy (10 LB) $ 38.99 Wheat, oats, barley, rye, your cat is sure to enjoy this catgrass Bonus cat toy Completely certified organic, and non-gmo Item Weight: 10 pounds Manufacturer: Thunder Acres