Doggy Door Catch

thingiverse

We have a doggy door that's in need of a catch to keep it open, and previous owners resorted to using a broken coat hook to do the job, but it didn't quite hit the mark. To solve this issue, we're going to create a quick fix using a spring pin that'll work perfectly with sliding type doggy doors. For this design, we'll be utilizing a cut-down command strip to mount it securely onto the door.