North America
they start to find food and start looking for a cave.
Cave
Bears in a cave.
People build huts/homes. Bears don't. Bears are animals and do not have higher order thinking skills required to build things. They find a cave or dig a hole, but do not build.
Due to very harsh winters cave bears spent more times in caves.
There is no Polar Bear cave.
Bears eat rabbits and other small critters in a cave
Bears can often be found hibernating in a cave in the winter months.
back in the ice age cave bears were alive and they lived in Europe
Yes. They are just bears that sleep in caves or have caves as their homes.
It stays in a cave