Pro Plan Kitten Optistart Chicken and Rice is specially designed for kittens between 0 and 12 months of age for outstanding nutrition and extra care. Pro Plan Kitten Optistart Chicken and Rice contains high quality chicken as the main ingredient for maximum palatability with high protein and energy levels to support your kitten with lean and healthy growth. The strong antioxidents and colostrum in Pro Plan Kitten Optistart Chicken and Rice help your kitten build strong immunity levels while the calcium and phosphorus levels assist in strong teeth and bones. Pro Plan Kitten Optistart Chicken and Rice is also suitable for pregnant and nursing queens.