Here is another pet feeder that you can program and control from your smartphone. MAYER’S BEST Automatic Pet Feeder comes with Amazon Dash Replenishment enabled. It has 3.7L capacity and lets you program up to 12 meals a day. You can program the feeder from your phone and control it via Alexa voice commands.
This pet feeder can be powered with a power bank in case of an emergency. You can use your smartphone to schedule meals, adjust meal sizes, and monitor meals. The food sensors let you know when you need to refill the feeder.