Zuke's Jerky Natural Bites Grain-Free Dog Treats New Packaging, Same Trail-Tested Recipes. For A Limited Time, Packaging Look May Vary Real Lamb Is The #1 Ingredient Made With Carrots, Blueberries, Apples, And Savory Herbs Healthy Treats Ideal For Use With Training Contains No Mystery Meats, By-Product Meals, Artificial Colors, Flavors Or Added Animal Fat