Catit Pixi Smart 6-Meal Feeder for $100: Like others on this list, the Catit Pixi wet and dry feeder uses ice packs to keep wet food fresh and rotates the meals in six compartments on a set schedule. The schedule is available in military time only, and the app is extremely limited—you can only set the meal schedule for the same day, and when I wanted to do only two to three meals a day spread over two days, I had to reschedule the meals for every new day. Closer Pets C500 for $75: This automatic wet and dry feeder can schedule up to four pre-portioned meals (and one meal given manually) that are opened on a timer system using three AA batteries (sold separately).