With the automatic pet feeder, you can just go out for your happy weekend, you don't even need to wake up early to feed the pet. Never have to worry about your dog or cat running out of food or overeating. This automatic feeder is great when you are away, or just to portion out food while you are at work. Specifications: Color: Material: ABS Capacity: 150L（Single）Dimension: 13*24CM/27*24CMBattery: 1/2 AA battery (not included) Steps to Use:1. Install battery at the bottom of the feeder;2. Choose a place where the feeder would not expose to moisture and direct sunlight. In case the lid will not open completely, do not put it next to wall;3. Put the the food into the bowl(both dry and wet food and water is ok), close;4. Set the timer, it allows you to set up to 2 meals within 48 hours;5. Clean the bowls like any normal bowl after your pet finishes eating. Do not submerge it under water.Cleaning Instructions: The detachable bowls can be cleaned easily like any normal bowl. The rest of dispenser can be easily cleaned with a cloth. Do not submerge it under water.Packing list: 1 x Pet Automatic Feeder