I created an automatic feeding machine (Feed-O-Mat) for my guinea pigs. 

It can be hung on the crossbars of the cage. 

Print it with support on the bottom arch where the lining comes out and on the hangers.

Can of course be used for rabbits, mice and other small animal rodents.

• Since larger pieces of food occasionally clogged the feeder, I enlarged the outlet opening a bit von Futter-O-Mat Mini and Max. I hope it prevents clogging on the feeder.
• To prevent the retaining tabs from breaking, I recommend printing with PETG.

Of course you can feel free and remix the feeder

Update:
Now available für the A1 Mini!

Happy printing ;)