I have been feeding her 2 cups a day and she has been satisfied, until a few days ago. Lately she has been bringing me her empty bowl like she is saying daddy feed me. I have bumped her up to 2 1/2 cups. I want her to stay lean, but I also understand she is growing. She eats twice a day since I am at work and can't feed her during the day. How much food does everyone in here feed their puppies? I am feeding her Blue Buffalo puppy.