Hartz Oinkies Pig Skin Twists Treats for Dogs - 7 CT. Wrapped with Bacon Flavored Pork. Real Smoked Flavor! Hartz Oinkies Pig Skin Twists Wrapped with Bacon Flavored Pork are savory oven baked smoked pig skin treats wrapped with mouth watering bacon flavored pork. With Bacon Flavored Pork. Oven baked. Dogs love the flavor! Guaranteed analysis: Crude protein - min - 67.0%. Crude fat - min - 2.0%. Crude fiber - max - 2.0%. Moisture - max - 14.0%. Visit our website www.hartz.com. Hartz, other trademarks and logo design are trademarks of The Hartz Mountain Corporation.