re: Left deer pee in pocket. Washed and dried pants in large load of laundry

Advice totally depends on if you're married or otherwise share a laundry load with a dear female.

I would think several full cycles of washing and drying would probably make them wearable again but if there's a woman involved, you probably won't get the chance to find out.

If it's just the dryer, run it a few cycles empty with some dryer sheets in them, changing and cleaning the lint trap every time.

Good luck though, let us know how it goes...