Non-GMO Scratch Grains can be used as a supplemental feed or treat for poultry. Scratch grains are intended to be fed as a supplement to a balanced ration and not as a sole feed source. Non-GMO Scratch Grains are perfect for scattering to encourage natural foraging and scratching instincts or hand-fed to your flock as a treat. View Ingredients and Guaranteed Analysis. Limit of 10 bags per purchase.