Anyone using blue buffalo? You may want to check ingredients. Lite dog food does contain rice protein concentrate. See editors note from the petfoodlist.com:
Brands include BLUE for dogs, and Spa Select for Cats
No products made by Menu Foods (have never used Menu)
Products do not contain wheat gluten, soy, or corn
All ingredients from US except lamb from New Zealand
They do not manufacture food in their own facility. Manufacturer is confidential but they have their own vets and staff on location at all times and ingredients are tested before and after each run.
Editors note: According to Blue Buffalo website, some products contain rice protein concentrate.