Furball Shelter Signage

Had a bit of fun with the original sign made, http://www.thingiverse.com/thing:1411750, so the beasts could have their own space alongside their hoomans. The full-size STL files have max dimensions of 15"Hx10.5"Wx0.5"T when assembled in a CAD program but they were shrunk to 4.375"Hx3.0"Wx0.1875"T in the slicer for printing. There is one single extrusion print option and two dual extrusion print options for the top half, depending on the "cat-pacity" of your feline's fallout shelter (options are