Calorie Content (calculated): Metabolizable energy (ME) 1,043 kcal/kg. 237 kcal/1/2 lb. Freshpet Nature's Fresh Grain Free Atlantic Salmon & Wild Alaskan Pollock Recipe is formulated to meet the nutritional levels established by the AAFCO dog food nutrient profiles for all life stages, including growth of large size dogs (70 lbs or more as an adult).