Eukanuba Adult Natural Lamb & Rice Formula is made with 100% natural New Zealand lamb meat, not lamb meal, as the #1 ingredient and wholesome rice. New Zealand lamb meets our high standards for quality and taste. Eukanuba Adult Natural Lamb & Rice Formula is unsurpassed nutrition, with all the nutrients your adult dog needs without added artificial preservatives, colors or flavors. FOS, a natural Prebiotic, is included to support your dog's strong defenses from within the digestive tract