Barkworthies Smoky Shin Bones feature real meat and tendon, making them irresistibly tasty for your dog. Packed with nutritious marrow, these bones offer a highly digestible source of calcium essential for strong bones and teeth. Rich in iron and zinc, they support your dog’s immune system, boost energy, and promote overall vitality. Designed for medium to large breeds and tough chewers, these long-lasting smoked treats provide hours of chewing enjoyment while helping maintain dental health. Made from free-range, grass-fed cattle, they are USDA and FDA approved, preservative-free, and additive-free for a natural, wholesome snack your dog will love.