I skinned out the cats, Processed the guts of two that had bunnies in their bellies for next years lure and chopped a couple up the carcasses and wired them up for stucco wire pens. Thought I'd throw them outside to firm the meat up a bit for chopping and forgot them over night. The meat was frozen so hard it turned the edge on my machete! A couple of hours in front of the coal stove and they were the right consistency that I wanted them.
I also gave the genny an oil change. 0-40W pure synthetic T6 won't pour in these temps!