Natural Farm's Peanut Butter Flavor Collagen Sticks arelong-lasting andmade with highly digestible, all-natural beef skin and dipped in an unbelievably decadent peanut butter flavor. Dogs can indulge in the sweet and savory taste while receiving skin, coat, and joint support. Great for medium and hard chewers | Natural Farm Collagen Stick Peanut Butter Dog Treat | Size 12"