Hello everyone! I recently brought home a very sweet puppy who turns 9 weeks tomorrow. My only concern is his food. I’ve been feeding him Purina Pro Plan Puppy but I’ve noticed there’s two kinds. One for under one year with a golden retriever on it and one for under two years. I’ve bought the under one year not realizing that the under two years was specifically for larger breeds. I was wondering if I should switch to the under two years for him? Thank you in advance!