Stray Thoughts: Highly evolved?

I was watching a program on YouTube in which a herd of zebra was being followed by an aggressive and hungry pack of hyenas. They isolated one from the rest, then one by one took turns choking it and attacking its weakest parts, pulling and ripping until it’s guts were exposed. The zebra did its best to stand its ground, but being hollowed now of its entrails, it had no choice but to give up the…