There's a big misconception about how long it "has" to take to mount a deer. Theres a lot of different ways to prepare a hide. My taxidermist pickles the hide first. Which means once pickled. Its cured, which stops the decaying process. Then he tans it. The hide can't rot, shrink dry out etc...... the old way that some taxis still use is borax.... and if rushed, that can dry out crack and pull etc..... when my taxi is done. The hide is literally like a piece of cured leather....