Because Alaska Cat Pure contains no added vitamins, it is important to serve your cat a varied menu; This way your cat gets all the nutrients it needs. The combi box contains: 4 x Chicken, 4 x Turkey, 4 x Rabbit, 4 x Fish, 4 x Beef. Of course you can also vary with all flavors of Alaska Natural Petfood. The composition of each variant is based on the BARF method (Biologically Appropriate Raw Food): 45% muscle meat, 25% bone and 30% organ meat. Alaska Natural Catfood is free of gluten, fragrances, colors, flavors and preservatives.