Blue Buffalo Wilderness Kitten Wet Cat Food - Grain Free, 3 Oz. Nurture your kitten's growth with Blue Buffalo® Wilderness™ Kitten Wet Cat Food, a high-protein, grain-free recipe. This 3 oz can features a savory Chicken Recipe pate made with real chicken as the first ingredient to help support healthy muscle development. This natural formula contains no chicken (or poultry) by-product meals, corn, wheat, soy, or artificial flavors and preservatives. For kittens up to 20 weeks, feed as much as they will eat in 3-4 daily feedings; for 21-30 weeks, feed about ⅔ can per lb of body weight; and for 31-52 weeks, feed about ½ can per lb of body weight.