ValueBull USA Collagen Braid Beef Large Dog Chews, Thick 6 Inch 50 CountValueBull USA 5 6 Inch Thick Beef Collagen Braids are the real deal. Crafted from a single sheet of the inner, collagen rich layer of beef skin known as corium, Collagen brings benefits to nearly every part of your beloved pup. It starts with the gentle and natural dental and jaw muscle benefits of chewing a durable treat. From there, the highly digestible collagen is quickly converted into essential amino acids that help rebuild and repair your dog's