Wellness CORE Indoor Salmon & Herring is a grain free, indoor diet for cats that prefer poultry-free recipes. With added glucosamine and chondroitin, as well as guaranteed levels of omega fatty acids and probiotics, this CORE recipe is formulated to help your indoor cat thrive. Wellness CORE Indoor Salmon & Herring Meal Recipe is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for maintenance.