Rawhide, Nature's Perfect Treat. Give your dog the benefit of clean teeth and fresh breath. Rawhide, often called Nature's toothbrush. naturally promotes plaque and tartar reduction, while satisfying your pet's urge to chew. Hartz Dental Rawhide Chew Sticks provides deep chewing satisfaction for moderate chewers. Give them to your pet for a special chew that you know is good for them. As with all chewing products, supervise your dog when giving this Hartz Dental product. Made in Mexico.