Wheat and gluten are among the most commonly used ingredients in standard dry dog food — and among the most commonly implicated in food sensitivities. If your dog has recurring digestive issues, itchy skin or dull coat, the food they’re eating every day is often the place to look first. What Does Wheat-Gluten Free Actually Mean? Wheat-gluten free means the food contains no wheat or gluten. This is distinct from grain free, which removes all grains including rice and oats. All