I am not an IAMS advocate, but I have had lots of success with it, on occasion, especially when dieting my two Golden Retrievers. They no longer eat the "blue bag" of IAMS, but they did well on it. Our puppy, Mack, was eating the Iams puppy food when we got him, in May, and he continues to eat that food, with gusto! He is happy and healthy, and I will eventually change him over to what the Golden Girls are eating, but right now, at almost 9 months old, he is still on the IAMS Puppy food and he is doing just fine!

Logan