9" Tall Pet Stairs

A simple set of stairs for your little pal!

I got this new litterbox and my poor cat is a little short and has a hard time getting into it. So originally I was going to make the stairs out of wood but I didn't have enough on hand. I decided I might as well try and 3D print something, and I'm quite happy with how it turned out. You can probably use this with a small dog but probably not a corgi because them bois long. The middle stair is exactly half the height of the top stair

I uploaded the 3MF file I made in cura that has the leg inner and frame together already. I made it in Sketchup so I couldn't directly export to 3MF.

• All you need to do to make the center hollow is remove the top, bottom layers, and walls with per-model settings and I did 6.5% triangle infill with infill line multiplier set to 3.
• For the actual infill I used like 30% it's very sturdy even at 20% infill.
• You will need M5 screws and nuts I used 16mm long screws the nut fit is pretty tight but it screws together nicely.
• The cardboard is mostly optional and you could probably replace it with something else like urethane foam with some fabric or just the foam. The "facia" holds it in place

*note actual size is less than 9 inches to properly fit an unmodified ender 3