Ferrera Farms Collagen Sticks Natural Dog Chews are packed with peanut butter flavor, perfect for smaller dogs or lighter chewers. Made from premium collagen-rich beef hide, these sticks provide a satisfying, durable chew that is high in protein and gentle on digestion. They contain no artificial colors and are grain- and gluten-free, making them a healthy chewing option that also promotes dental cleanliness. Available in Multiple Sizes and Quantities