In the past few years, we have covered plenty of pet feeders that make life easier for dog/cat lovers. The Soyan Automatic Pet Feeder is designed to be used in a cage or kennel. It has 2.3L capacity, programmable features, and portion control.
The pet feeder has a digital timer that lets you program 4 meals a day, 12ML per portion. It has an infrared sensor and anti-jam system. Costs under $80 at this time.