This grinder is ideal for grinding all kinds of grains: corn, wheat, barley, oats, rice, rye, beans, etc. The four different sieves (hole sizes: (1.5 mm / 1/16", 3 mm / 1/8", 5 mm / 3/16", and 7 mm / 1/4") allow you to easily adjust the size of grain produced, making it simple to create your own feed for cattle, chickens, pigs, rabbits, etc. Its unique motor is equipped with forced ventilation and will automatically stop when the temperatures are too high. This important safety feature also helps extend the life of the grinder. This product has sophisticated safety devices that prevent access to moving, dangerous, and sharp parts, ensuring maximum safety for the operator. Note: This mill is not set up for grinding loose/flaked hay or large hay cubes, but it can grind hay pellets.