RUFFIN’ IT’s Fun ‘n Tuff! Dental Toys are safe and non-toxic, durable enough for tough chewers, and help maintain healthy teeth and gums. The Spiky Dental Tug helps prevent destructive chewing behavior by giving your dog a tough chewing alternative. Chicken Flavor is molded in to grab and keep your dog’s interest. Spikes and Grooves work to massage gums and remove tartar from teeth. Rope adds chewing texture and flossing action and can be used for fun, tugging play!