Each bag of our Collagen + Superfood Chews With Benefits contains 4 oz of tasty chews that support dental, joint and skin/coat health. These protein rich chews are sourced from just two ingredients: grass-feed USA beef and either dried cranberries or blueberries. Collagen is essential to maintaining good health, but you can also rely on these chews to digest easily, and be chewed without odor and without making a mess or stains. Wheat/Corn/Soy/Grain/Gluten free and made from natural, USA ingredients.