Our Frodo is about 6-month old (yeah!...) and he is doing great. Since he is about to finish his current large bag of dry food (Iams brand), we are thinking of what brand to buy next. We want to buy a more nutritious (hence probably more expensive) brand that is good for his growth and health. Could you guys share some experience with me or give me some suggestion on what brand to buy? Thank you very much!