(Official, Valguero) Wanted to take a megatherium and go for some chitin, but saw a very rare thing: normal, non-tek rex with colors that actually look good (a combination of black, white and gray). So instead i trapped the rex, and started tranqing, but he managed to get out of the trap, and after I tranqed him, some deinons wanted to eat me, but hit him instead. Had to let him wake up and retranq. Second attempt went fine.
So, I tamed him, put a saddle on him, named him Cinder, and even used him for today's meatrun!
He won't become one of my main rides, though - level 60 pre-tame, stats so crap I'd have to keep him away from the dung beetles for they might get confused.
Gave bees more flowers, didn't feed herbivores because there's still enough berries in the trough.
(Official, Extinction) Fed dinos.