EZ8-7 Automatic Hay Feeder No Door; 8 SHELVES, 7" apart x 27" wide opening to accommodate a generous feeding of hay, grain, cubes, supplements, or whatever you are feeding. The highly reliable electronics and versatile timer allow a variety of feeding schedules. Feed 1 to 8 times/day or/week. Example: 2 feeds/day, someone refills every 4 days. You now have your schedule to get things done and they have their feed schedule.