Question: what is the difference between gluten free and grain free dog food?
Answer: - Gluten is a general name for the proteins found in grains such as wheat, barley and rye. In pet food, gluten helps foods maintain their shape, acting as a glue that holds food together. ... - As the name suggests, grain free dog food recipes do not contain grains, such as wheat, barley, rice, oats, and rye.