Nature straw from mucki is made from natural straw which has been cleaned and shortened using a special method shortened straw is much easier to use and the individual stalks are far more absorbent only straw which has not been chemically treated is used in nature straw so it is a great way to supplement your pets daily fibre needs nature straw is well accepted and completely digestible your pet can indulge its natural nibble tendencies while aiding natural dental abrasion at the same time