All-natural bedding pellets are the advanced way to keep your animals healthy and comfortable. made without fillers or chemicals, this safe bedding alternative is a great way to reduce odors and absorb moisture. american wood fibers has a comprehensive quality control system, which includes standardized specifications and rigorous testing to assure that undesirable characteristics are avoided in all our wood shavings products. all of our products are heat-dried to ensure low moisture levels. we also triple screen all of our products to remove dust and larger pieces of wood.