I know when drying ranch mink humidity is often added to make the pelt dry a little slower thus making the skin softer and bendable without that crunch.
So sometimes taking away humidity isn’t always the best idea.
I totally agree with this, especially with mink, rats, and otter. I always dry this three in a cooler place, and yes I move air like many have suggested, but not for as long as I might with other pelts. Nobody wants paper dry rats, or mink, and otter that have been dried to the point they look stale, or last years holdovers. Wood heat is bad on these three I feel, unless a person has it under very good control.
Coon I like to have a good warm shed with moving air for the first 24 hours, then I back off the heat, and let the air blow upon them continually. The coon are then exposed to heat again every time I'm in the shed, and then after I'm done working I cut it off, and they get another dose of cool air. This process plays itself out anywhere from 3-5 days, depending upon the humidity at the time.
Fox, coyotes, cats will dry quick, and getting to much heat upon them to quick one might find flipping them a problem. slow and steady, with good air movement on fox, coyotes, cats, and keep checking upon how they are progressing.
Attention to the weather will help, if you see you have a warm front coming in, and they have rain predicted, then one might turn the heat up a little in the shed, and crank the fan up a little to battle the added humidity. Humidity will also give a person fits on pelts you have hanging that you already dried, and once dried you should still continue to circulate the air in your fur shed. good luck
RTT