>>118444219We don't see them hunt for survival all that often since the shows about facing novel threats, not a peaceful day, but the show starts with Spear hunting some fish & croc that have never done him wrong solely to feed himself & his family, Fang is literally a T-rex.
Like, the entire mastodon episode shows this, they kill others so they may live. That's a core theme of the show, every beast & nasty they face (save for the ape-men, fuck those guys) are just trying to kill them so they can live to see another day too. that's how life works you kill to live, or you don't and die.
