Automatic rodent feeder

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 recomme