Vacuum Sealing Technology PETLIBROs unique vacuum sealing technology creates a 20KPa lowpressure lowoxygen environment to inhibit oxidation by using a vacuum pump to pump out air. Not only is it ideal for saying goodbye to ant infestations but it also keeps every coarsely ground food fresh. The original nutritional value and crispy taste are maintained to allow fur companions to always have healthy meals.Upgraded Smart App Control The automatic cat food dispenser supports 5GHz and 2.4GHz WiFi networks allowing you to easily set your pets daily feeding goal in the app and record the portions and times of meals per day. Even when you are busy outside you dont have to worry about your pets diet.TwoInOne Solution The PETLIBRO Space Automatic Pet Feeder is a twoinone solution for feeding and food storage. With its dual functionality as an automatic feeder and vacuum food storage container this innovative product not only provides pet owners with enhanced convenience in feeding their pets but also guarantees that pets receive fresh and nourishing meals without delay.Universal for Cats and Dogs This superlarge pet feeder can store 34 cups of food which accommodates the eating habits of cats and dogs. It has a large mm stainless steel food bowl and can fit large kibble with a maximum diameter of 18mm which can allow cats and dogs to eat happily and comfortably. Never worry about whisker fatigue in cats.Pet Meal Planner The app helps to monitor the feeding status of each meal and ensure a balanced diet for pets. The PETLIBRO timed cat feeder lets you set up meals per day with up to 48 portions per meal 1/12 cup each. Check the feeding logs through the smart app to ensure that your pets are fed according to the set schedule.