EZ9-6.5M AUTOMATIC FEEDER WITH METAL DOOR. 9 SHELVES AT 6.5" APART X 27" WIDE OPENING FOR FEEDING 1 TO 9 TIMES/DAY/WEEK. ONBOARD POWERED WITH 8 D CELL BATTERIES, 12V, ELECTRONIC SYSTEM ALLOWS FOR LOCATING JUST ABOUT ANYWHERE IN OR OUTDOORS. YOU HAVE YOUR SCHEDULE AND THEY HAVE THEIRS.