Hello! I’m new to the forum and have researched with no specific results. Hope someone can advise. I have 3 adorable toy poodles. One is 10 years old, 9 lbs., and she has been a very picky eater all her life. She only eats when hungry and stops when full. We recently acquired a now 12 week old 3 lb. puppy and she will eat anything that is put in the bowl. Our other puppy is 8 weeks and he stops eating when full. My question is how much dry food ( Purina ) should I be giving the puppies? Our grown poodle only eats 3/4 cup per day if that. The 12 week old always acts hungry if she sees the bowl. Thanks for your replies.