Apart from the grazers (the great aurochs cattle, the giant deer, the mammoths, the woolly rhinoceroses) there would have been predators, too. Lions, there were, as well as wolves and bears (oh my!). As if that wasn’t enough, there were hyenas, too (most surprisingly in that cold climate) and smaller fierce creatures such as wolverines and weasels.
Mica and her family had lots of competition when hunting for food.
They would always, always, have had to remember that they were not only hunters, but prey.