Calorie Content (Calculated): Metabolizable Energy (ME) 3,475 kcal/kg; 355 kcal/cup. Rachael Ray Nutrish Zero Grain Salmon & Sweet Potato Recipe Dog Food is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for all life stages, except for growth of large size dogs (70 lbs or more as an adult).