50 to 70 lbs. 3 ¼ – 4 ¼ cups* 71 to 100 lbs. 4 ¼ – 5 ½ cups* Over 100 lbs. Feed 5 ½ cups* plus ½ cup for each additional 20 lbs. *Use a standard 8-oz. measuring cup. Note: Individual dog's requirement