Barkworthies Beef Cheeks are getting a boost! Now coated with drool worthy real chicken! Collagen based chew treats sourced from free-range, grass fed cattle. Collagen is a naturally occurring protein and is one of the key components of all connective tissue. It promotes mobility and flexibility, helps relieve joint pain and stiffness, supports healthy skin and coat, and boosts digestive health. These all-natural, long lasting, collagen chews are dipped in Peanut Butter for an extra delicious treat sure to keep your dog begging for more! LG: 10 - 12”Ingredients: beef collagen, chicken, vegetable glycerin Guaranteed Analysis Crude Protein (min) 65% Crude Fat (min) 1% Crude Fiber (max) 3% Moisture (max) 12% Caloric Content: 3,650 kcal/oz