I am picking up an 8 week old puppy next week from a local breeder. The breeder asked me if I had heard of Nuvet Plus and highly recommended it. I have done some Google searches for it and found nothing but glowing reports about how good it is. After much research I have decided to feed my puppy Canidae All Life Stages. Do you think Nuvet is necessary if I feed my puppy Canidae? I have read that too much calcium and protein can cause GSD puppies to grow too fast. Candidae seems to have the proper protein % and the proper calcium to phosphorous ratio.