www.dogfoodanalysis.com gave it a three star ranking. From what I've read on that site - foods with 4 stars and up are recommended. I don't think I would feed that to our pup. He is just over 7 months and we'll be transitioning him to adult food shortly. I'm researching the following - Taste of the Wild, Candiae, Innova, Solid Gold and Blue Buffalo - they all rank fairly well so I'm trying to determine what's available locally and the price.
And for what its worth - we started our puppy on lamb and his gas was HORRIBLE. So lamb is no longer under consideration in our household!