Butcher's Classic is a 100% Complete food for adult cats with all the vitamins and minerals cats need. It's Grain & Gluten free, has Vitamin D & minerals for healthy teeth & bones and is made with natural ingredients - no artificial flavours, colours or preservatives. It supports healthy eyes & heart from essential taurine and is high in natural protein providing essential amino acid for healthy muscles, and is nutritionally balanced and 100% complete.