Alien Cow Farmer Puzzle V3

See https://youtu.be/13rdK3BD5A4 for description.

This is a slider puzzle that can be printed as separate pieces then assembled together. The Sandwich part can optionally be glued to the Enclosure part.

2021-03-29 EDIT - This version has rounded ends on the top and bottom sliders and fits together nicely on my IVI 3D printer.