Delicious natural meat treats for man's best friend... Burns Pizzles. Like our Chewy Tendons (the chewiest, natural product around), these chews are guaranteed to keep your dog occupied longer than any other natural products. High in Protein 100% Meat Treat Longer Lasting Gluten Free No Artificial Flavourings Petaroni is a registered trademark of Burns Animal Foods Ltd. Ingredients: Beef Pizzle.