Diamond Premium Adult Formula 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). Diamond Premium Adult Formula is specially formulated for your active dog. Working dogs, show dogs, hunting dogs and breeding dogs require extra energy to maintain ideal body condition. High-quality protein sources support strong muscles, while optimal levels of chicken fat provide the calories needed for stamina and energy, all with a taste your dog will love.