Nylabone Power Chew DuraChew Double Bone Bacon Dog Chew Toy Long lasting chew toy challenges even the most aggressive chewers and discourages destructive chewing Tough, durable nylon chewing ends keeps powerful chewers busy Bristles raised during chewing help clean teeth and control plaque and tartar X-large chew toy for dogs over 50 pounds Flavored dog chew contains delicious bacon flavor dogs love DuraChew toys are made to be long lasting for powerful chewers Helps clean teeth and control plaque and tartar Encourages nondestructive chewing habits Provides long-lasting entertainment; fights boredom