It's hard to say as food allergies are rare...you could def try switching foods since some dogs are very sensitive to corn, and RC does have a lot of corn in it.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~ °¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |