Barkworthies Collagen Chew Treats are packed with naturally occurring collagen to help support mobility, joint health, and a healthy skin and coat. These all-natural, limited-ingredient kabobs feature a savory mix of chicken, pork, and beef in one meaty chew giving your dog delicious variety without any artificial colors or preservatives. Virtually odor-free and easy to digest, these long-lasting chews also help support dental health by reducing tartar and plaque as your dog gnaws. Perfectly sized for small to large dogs, they offer a satisfying chewing experience your pup will enjoy for hours.