Flexible Feeding Schedule - No more pre-dawn wake-up calls or worries when you are working overtime. You can program up to 4 meals a day to feed your pet, with 1-9 portions per meal which also help to prevent your pets from overeating, control their portions and take a daily diet routine. Large Capacity - This 7L dog feeder is capable of consistently smoothtly providing food for your pet at least for a week. It can only be used for dry food, with the food size within 15mm. The large capacity ensures your loved pet stays full and far away hungry when you’re on a short vacation or an overnight business trip. Customized Voice Recording - A 10s voice message can be recorded. Played it at the mealtimes which benefit your pets from the extra love and attention even if you can't be home with them all day. Dual Power Protection - Both batteries and plug it into an outlet can support this smart pet feeder running. Under power outage conditions, the automatic dog feeder will continue work with 3 D-size batteries to assure your pet gets fed (batteries not included). User Friendly Design -Top lock design and built-in programmable panel prevent pets from changing the settings by their paws and opening the cover to overthrow the food. It is easy to clean as a food tank and tray can be removable