Best overall: Whisker Feeder-Robot - See at Chewy Best for wet food: Cat Mate C500 5 Meal Digital Automatic Feeder - See at Chewy Best budget: Petlibro Air Automatic Pet Feeder - See at Chewy Best ...

We’ve seen a great many cat feeders over the years. Some rely on the Internet of Things, and some rely on fancy microcontrollers. [Larry Cook], on the other hand, built his using a simple 4060 ...

Brands such as Petlibro, Cat Mate and SureFeed have all developed state-of-the-art cat feeders to dole out food on the dot.