https://petsaw.com/best-automatic-cat-feeder/

Petsmart Automatic Cat Feeder can deal with a more extensive assortment of kibble shapes and sizes than the opposition, and it keeps kibble and semi-sodden food new for longer (however you shouldn't forget about semi-wet or wet it requires regular tops off, so it's not great for longer excursions away.
https://petsaw.com/best-automatic-cat-feeder/