JR Pet Products Braided Ostrich TendonJR's Signature Braided Ostrich Tendons are made from 100% Ostrich Tendon. Simply Air dried with No additives, No Preservatives, Nothing! High in Protein and Super Low in Fat these Braided Tendons are the perfect natural dental chew as the fibrous texture has super flossing action! Hypoallergenic, Practically Odourless and with a fat content of 0. 46% these are the perfect guilt free treat. Key advantages of our Braided Ostrich Tendons include: 100%