No, Petaluma is not a grain-free product. We include whole grains in our diets, including oats and brown rice, because they are rich in methionine and act as a good complementary proteins with legumes and potatoes to create a full amino acid profile. Beyond some limited allergies to grains, we follow evidence-based nutritional science which has consistently shown that grains are a healthy part of most dogs' diets. Additionally, whole grains are an excellent source of fiber.