Pro Plan Adult Weight Management Shredded Blend Chicken & Rice Formula Dry Dog Food Weight:18 lb especially in harsh weather conditions especially in harsh weather conditions Weight of dog Adult maintenance Weight loss 5 to 15 lb ½ to 1 cup ¼ to ¾ cup 16 to 25 lb 1 to 1½ cups ¾ to 1 cup 26 to 50 lb 1½ to 2½ cups 1 to 1¾ cups 51 to 75 lb 2½ to 3¼ cups 1¾ to 2½ cups 76 to 100 lb 3¼ to 4¼ cups 2½ to 3 cups These are starting points Animal feeding tests using AAFCO procedures substantiate that Pro Plan Weight Management Shredded Blend Chicken & Rice Formula provides complete and balanced nutrition for maintenance of adult dogs ferrous sulfate