How do i make an auto cat food dispenser for 3 cats?

Capacity - say 1 week?  Prefer something simple, not using electronics as I am no good with that.

Sandisk1duo7 years ago
https://www.instructables.com/id/Cat-Powered-Auto-Feeder/
siewghek (author)  Sandisk1duo7 years ago

Thank you!  This is simple enough for me to try.