Nulo Freestyle Grain-Free Chicken and Cod Dry Cat and Kitten Food, 12 LbAppeal to the wild feline in your cat with Nulo. Based in Texas, Nulo uses recipes high in animal protein and low in carbohydrates with low glycemic ingredients ... just as nature intended. All of Nulos formulas are grain free with a patented probiotic to help digestion.Keep your cat healthy with Nulo Freestyle Grain-Free Chicken and Cod recipe. This kibble contains deboned chicken, chicken meal, turkey meal, deboned cod, whole peas, lentils, pea fiber, ground flaxseed, dried chicory root, dried kelp, dried sweet potato, dried cranberries, taurine, yucca schidigera extract, vitamins, minerals, and more. This small disc-shaped kibble has omega-3 and 6 fatty acids as well as patented BC30, a pure probiotic strain that supports gastrointestinal health.