(3 Pack) Smart n' Tasty Grain-Free Cat Hairball Formula Feline Treats, 2.5 Ounces Per Pack 3 Packages each containing 2.5 ounces of treats Aids in the digestion of hairballs Includes salmon oil, coconut oil, bromelain and papain Only 2 calories per treat Grain-free, gluten-free, soy-free with no artificial ingredients, colors, or flavors.