The file 'Lemming (from Grizzy And The Lemmings) Simplified 3D Printer Model' is (stl) file type, size is 353.7KB.
I reduced the Triangles via Meshmixer to 65536 instead of 4.5 million. This helps slicing when trying to print multiple small Lemmings at once. Full props to @LexusJC for the scan.