Many pet treats on the market today contain grains that are used as unnecessary fillers. Offering little nutritional value, these grains can cause allergic reactions and other sensitivities in dogs. Made with real duck, YumZies Jerky Burgers offer you a healthier alternative to traditional pet treats. 100% grain and gluten free, they contain NO wheat, corn, or soy fillers. Instead, your dog will enjoy premium ingredients and an irresistible hickory smoked duck flavor. YumZies Jerky Burgers are proudly made in the U.S.A. with real American-sourced duck.