6L Large Capacity: Large capacity hopper 6L(around 6 lbs dry food). Fitting different size pet. Small, middle or large. 4 Meals A Day: each meal dispense from 1 to 39 Portions(10 g-390g), so fit different kinds of size pets. Voice Record/Play Function: Voice record/play at the programmed meal time. Your pets will feel you are calling her/him eating, feeling you are at home to accompany them. Easy to Operate and Setting: The Automatic Pet Feeder is with Humanized design, simply setting. Travel and Busy Time Choice: One of the best ways to keep your pets healthy is to provide them with the right amount of food, too little and pets may suffer from under nutrition. Too much eventually leads to obesity and all health problems.