A chicken coop odor neutralizer created with you in mind. Based on the many uses and benefits of food grade diatomaceous earth for backyard flocks, we have developed a product line just for you Our activated barn fresh Fresh Coop® odor control product keeps nesting areas drier and fresher, providing a healthier environment for both you and your chickens. Activated barn fresh Fresh Coop® odor control provides the latest technology for ensuring a happy and healthy environment for your backyard chickens. This chicken coop odor neutralizer combines natural food chemical codex grade diatomaceous earth with calcium montmorillonite and non-GMO citric acid to eliminate harmful ammonia levels, control odors and absorb moisture in your backyard chicken coop. Activated barn fresh Fresh Coop® odor control can be used with backyard chickens, pullets, layers, quail, ducks, turkeys, pigeons and pheasants.