Pack of 3 Nylabone Dura Chew Giant Chicken Flavored Bone Dog Chew Toys. Give your dog something good to chew on. Made with tough, durable nylon, the Nylabone DuraChew Bone ultra long-lasting dog chew toy was designed for powerful chewers. Our flavorful dog chew toy provides long-lasting enjoyment, satisfies the natural urge to chew, and encourages positive chewing habits. Plus, the bristles raised during chewing promote clean teeth and help control plaque and tartar buildup. (Different dogs have different chewing styles and strengths, even within the same breed, so be sure to choose the correct chew size and type for your dog.) Made in the USA.