100% freeze dried raw ingredients including real chicken， turkey， carrots， and apples， your dog will crave the great taste of freeze dried raw;All natural， No artificial colors， flavors or preservatives;Grain-free and gluten-free;No corn， no wheat， no soy， no fillers;Only 2 calories per piece， a perfect reward or training treat;Instinct is the official pet food partner of Best Friends Animal Society and provides over 1 million meals of Instinct to their adoption centers