BLUE Freedom Dry Cat Food for Mature Cats is made with chicken as the first ingredient plus antioxidant-rich fruits and vegetables for truly balanced nutrition. This natural cat food also contains Taurine to help maintain heart and eye health. And like all Blue Buffalo cat foods this cat food contains no chicken (or poultry) by-product meals. It s also free of corn wheat and soy. Give your mature cat the nutrition they need in a delicious chicken-first recipe.