The PAWISE Automatic Pet Feeder Single allows you to schedule your pet's meals in advance for convenience and peace of mind, especially if you are not going to be home in time. Easy to operate, fill the feeder tray with food and set the timer. For pets fed once a day, set the timer for 24 hours and 48 hours later. For pets fed twice a day, set the timer for 12 hours and 24 hours later. Supplied with an ice pack to keep food chilled. A great way to manage portion control if your pet tends to over eat. Holds 1.5 cups of food. Made from BPA free plastics. The tray compartment is dishwasher safe. Uses 1 x AA battery, not included. Size: L 9.4" (24cm) x W 5.1" (13cm) x H 2.7" (7cm).