We have covered plenty of awesome pet feeders in the past. If you have a 3D printer and know a thing or two about Arduino, you could always build your own. This 3D Printed Automatic Pet Feeder is designed to dispense dry kibble in one cup increments two times a day. You can adjust the feeding times and number of increments, so the feeder works for small and large dogs.
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3D Printed Pet Feeder
You can find all the parts and instructions on Instructables.com.
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