Smart n' Tasty Piggy Twizzies (formerly Piggy Twists) are an excellent choice for pet parents and their loved companions. These all-natural, unique, dog chews feature pork as the single source of protein, providing a healthier alternative in the chew category. Our Piggy Twizzies are especially great for dogs with allergies to standard proteins like beef or lamb. With no foul odor, no staining, and 100% digestibility, these treats are easy on you and your pet. Like all Smart n' Tasty products, our chews are made in the USA using all natural US ingredients. Piggy Twizzies are grain free, gluten free, dairy free, and soy free with no artificial ingredients, colors, or flavors. Naturally preserved.