That'll make you take notice when you hunting in the dark woods!
I saw the track of a big cat at about 6500 feet 2/3 the way up a long ridge line on the North side, heavy timber with scattered small openings last Nov. 26-27 in NW WY, while hunting Elk. It was definitely a big cat that had left prints in the snow probably a day or two before. It was relatively round, no claw marks and 4.5-5" across. I definitely kept even closer watch when following a small group of Elk about 100 yds. ahead through those woods. It's things like that that remind you we're not really at the top of the food chain.