He's probably feeding on the deer that visit that lick.
Last year I had 4 different lions on that camera. This year I know I have 3 different ones for sure. I'm sure they're snacking on some venison. There are lots of fawns and elk calfs running around, along with moo-cows, domestic goats and other random livestock in the fairly close proximity. A literal smorgasboard of vittles.
