Ground Squirrel, Wood Chucks, Hedgehog, Hamsters, Polar Bears and Bats.
Hibernation:
This means that animals will fall asleep in a deep deep sleep that will last all day during winter. Such as these animals above.
These are the 3 things that these animals do before they hibernate.
1. First they store as much food as they can.
2. Second they Find or Make a winter shelter.
3. And lucky last they just fall into a deep sleep.