Separate visual style from mesh density
The fox has a faceted appearance, but this H3.1 result contains 94,304 faces. It was not generated with the P1 low-poly preset.
Convert and check the geometry
The downloadable original is a GLB. STL conversion keeps geometry and drops materials; inspect closed surfaces, intersections and the base before proceeding.
Verify before printing
Set the target dimensions, check ear and tail thickness, and review supports and layer previews in your slicer. This model has not been print-tested.