Pet Center Beef Stakes Dog Treats are 100% all natural beef lungs that are freshly processed according to Pet Center’s quality standards and formulas. Made in USA._x000D_ _x000D_ Benefits:_x000D_ _x000D_ Delicately roasted to perfection to insure the ultimate quality and flavor_x000D_ Low in fat, high in protein, and highly nutritious_x000D_ Promotes good dental hygiene_x000D_ Contains no preservatives, additives, or coloring