ValueBull USA Pig Skin Retriever Rolls, 6 Inch, Smoked, 100 Count Bulk PackIf your dog loves to chew, you need ValueBull USA Pig Skin Retriever Rolls. These are not your ordinary chews. They are made from 100% USA pork hide, which is baked and smoked for a smoky flavor and aroma that your dog will go crazy for. These chews are tough and challenging, but also highly digestible and flavorful. They will keep your dog entertained and engaged for hours, while also helping to clean their teeth and gums, and freshen their breath.