Hey guys, I have about a dozen under ice beaver sets out. Last week, I caught a mushrat, (not unusual). He was under for only a day. When I skun and fleshed him, I noticed fur slippage, and I mean alot, on his underside. Now I can see this happening if I hadn't checked for about a week, but only overnight? I'm in upper WI, not warm water for about 500 miles. Any thoughts?
