The only way for a dog to safely satisfy his chocolate craving! Made with tough, durable nylon, the Power Chew DuraChew Chew Toy variety pack was crafted with powerful chewers in mind. These chew toys provide long-lasting enjoyment, satisfy the natural urge to chew, and encourage positive chewing habits. Plus, the bristles raised during chewing promote clean teeth and help control plaque and tartar buildup. Your dog's sweet tooth is safe here! (Artificial chocolate flavor is safe for dogs.) Made in the USA!