Contains: 15 Pig Skin Chews. All natural pig skin. Long lasting, Hartz Dental Oinkies is a great way to satisfy your dog's natural urge to chew. Made from 100% oven roasted pig skin, they have a taste that dogs love, These ear-shaped pig skin chews are a good alternative to pig ears and especially satisfying for moderate chewers. Chewing Hartz Dental Oinkies will help remove tartar and plaque. Give them to your pet for a special chew you know is good for them. Made in China.