... programmed to open every 8, 12, or 24 hours 4 Meal Automatic Pet FeederYour Automatic Pet Feeder can be programmed to ... open every 8, 12, or 24 hours. At each meal time, the cover will open for the first feeding and ... to open every 8, 12, or 24 hours. At each meal time, the cover will open for the first feeding and ... " D x 5" H (32.4 x 12.8cm) 4 Meal Automatic Pet Feeder SQ83