16 pk. Crunchy middle. Chew for dogs. Contains no peanut oil or paste. Highly digestible. No rawhide. Hartz Oinkies Pig Skin Twists with Peanut Butter Flavored Crunchy Middle are oven baked savory pig skin twists stuffed with a crunchy peanut butter flavored center for a treat your dog will love! Satisfy your dog's instinct to chew with this long-lasting, tasty treat, stuffed with flavor through and through! Oinkies Smoked Pig Skin Twists are baked, then baked - and then baked again to lock in that rich, savory flavor your dog can only get from Oinkies. Smoky pig skin with peanut butter flavor. Oven baked. Naturally smoked. No rawhide. Highly digestible. Calorie Content: 3100 kcal/kg. Not for human consumption. Treated by irradiation. Visit our website www.Hartz-Oinkies.com. Facebook. Follow Hartz on Facebook. Made in China for the Hartz.