Peter-Pet Dog Cat Automatic Food Feeder Electronic Portion Control Programmable 5.5 Liter Capacity with Large LCD Display Large LED Display 5.5 Liter Capacity Automatic feeder can be programmed to dispense up to 3 meals per day Powered by three D-size batteries (NOT INCLUDED). Alkaline batteries ae better. Easy to Disassemble and Clean Voice Recording Warning. Use dry Dog or cat food only