Added vitamins, minerals and taurine ensure feline greenies dental treats are 100% nutritionally complete and balanced. Contains no artifical colors, flavors or preservatives, and have less than 2 calories per piece. Chicken Meal, Ground Brewers Rice, Ground Wheat, Corn Gluten Meal, Poultry Fat (Preserved With Mixed Topherols), Sprayed Dried Hydrolyzed Chicken Protein Concentrate, Oat Fiber, Natural Chicken Flavor, Vegetable Oil, Natural Poultry And Fish Flavor. 3 OUNCE TUNA