Petlibro Air Smart Pet Food Dispenser (Black)Petlibro Air Smart Pet Feeder Automatic feeding is a solution that streamlines daily pet care and gives you real control over your pets diet. The Petlibro Air lets you schedule 1 to 6 meals a day and precisely set portion sizesup to 16 portions per meal. This makes it easy to tailor feeding to your pets needs, age, and activity level. The 2 liter capacity reduces the need for frequent refills, and the built in battery allows the device to operate