Description Johnston & Jeff Chipmunk And Wild Squirrel Food is a high energy mix designed for squirrels and chipmunks. Containing nuts and seeds, this mix is ideal for creatures who sift and forage. Johnston & Jeff Chipmunk and Squirrel Food is free from colours and preservatives. Contains: barley, whole maize, striped sunflower seeds, monkey nuts, peanuts, oats, locust beans, wheat.