Nulo FreeStyle Grain-Free Indoor Dry Cat Food, Duck & Lentils Recipe (12 lb) – A large bag of indoor cat nutrition featuring real duck for delicious, high-quality protein in every bite. Formulated to meet the lower calorie needs of less active indoor cats, it uses lentils and miscanthus grass to increase fiber and promote satiety, helping to control appetite and hairballs. Omega-3 and omega-6 fatty acids from ingredients like salmon oil support skin and coat health, which can sometimes suffer in indoor environments. With the inclusion of GanedenBC30 probiotic for digestive health and no grains, corn, or soy, this formula keeps indoor cats satisfied and healthy while maintaining an ideal weight.