The NOSH FLEXIBLE Chew Bone provides long-lasting pleasure, keeping your dog busy and challenged with the added benefits of exercising jaw muscles and helping to maintain oral hygiene. Key Features:For puppies and moderate chewersMade of durable nylon with flexible TPRSatisfies the natural instinct to chewHelps prevent boredom and destructive chewingSafe and durable, yet soft enough for puppiesLong-lasting pleasureAll flavor2 sizes: Small and MediumAvailable in Chicken or Bacon flavor