To stop the feeding glitch, we used a large bear trap, 2 behemoth gates and 6 metal dinosaur gates. You will need the gate doors for the behemoth gates.

We set the behemoth gates some ways away from each other (3 metal Dino gates apart) and left one behemoth gate closed and opened the other and let the char rage on us inside the contraption. Was able to tame him and stop the not eating glitch.

Do the same trick you would use for the ovis. Pack an ovis or whooly rhino full of health and kill them near the char and feed.

Definitely bring sleeping bags. Can’t have too many.