> Saber tooth cats roamed the continent too and there is plenty of evidence they hunted humans. We didn't need to hunt dangerous saber tooth cats to get them e

> Saber tooth cats roamed the continent too and there is plenty of evidence they hunted humans. We didn't need to hunt dangerous saber tooth cats to get them extincted. We had only to hunt their less dangerous food. They probably couldn't live off the small prey left after the human wave swept the continent.