【Scheduled and Measured, Healthy Feeding】 Automatically feeds 1-6 times a day. You can set 1-16 portions each time, providing a balanced and healthy diet for your cat or dog. Approximately 2L/1kg, it can feed your pet for 8-16 days depending on their food intake. You can easily check the food level from the transparent food tank and add food in a timely manner. With the timer function, once set, it repeats automatic feeding every day, reducing the hassle of feeding. 【2-Way Power Supply for Peace of Mind During Power Outages】 Features a 2-way power supply: a 5V AC adapter or 4 AA alkaline batteries (sold separately). If powered by batteries only, there's no need to worry about power outages or your pet chewing on the power cord, making it safer and more secure. *Power can also be supplied from the included power cable; choose your preferred power supply method freely. 【Removable and Easy to Clean】 Adopts a food-grade 304 stainless steel bowl, which is durable and long-lasting. To ensure your pet's health, you can regularly disassemble and clean the stainless steel bowl. The lid, bowl, and food base are very easy to attach/detach/wash. (*Note: The automatic feeder body cannot be washed with water; wipe it with a wet towel if it gets dirty.) 【Dual Lock Protection】 Not only does the button panel have a lock, but the top lid also has a lock. This prevents pets from tampering and protects the safety of the food. Note: Before setting the feeding schedule, first unlock the indicator screen.