Flexible feeding settings: no need to worry about going out for a long time, the feeders can meet the feeding needs of pets, the feeder can be set up to 4 meals a day to control the amount of food and maintain the health of the dog /cat . Reasonable and user-friendly design: The automatic feeder can effectively prevent food from overflowing or clogging. The wheel can be rotated 360° to ensure smooth outflow of food. Easy to observe and replenish in time: The transparent container makes it easy to check the remaining amount of cat food in this 3L feeder and helps to refill the food on time without having to open the lid frequently. Dual power supply: The automatic feeder can be used with a power supply or D batteries (not included). In the event of a power outage, the cat feeder continues to run on D batteries to ensure your pet consistently receives food. Easy to Disassemble & Dishwasher Safe - The automatic dog feeder is designed with a removable bowl, easy to install and clean, the