How animals hibernate:

1. Inverted crunch: The bat’s hibernation method is inverted crunch. It will find a safe nest, then use its hind paws to cling to the cracks in the stone, and tighten its head downward. From then on began the long journey of hibernation.

2. Motionless: Some animals hibernate by being motionless, such as turtles. When the natural temperature is lower than 15 degrees, the turtle will gradually reduce its diet. When it stops eating at all, it will It's time for hibernation to begin.

3. Group hibernation: Group hibernation refers to hibernating together to keep warm, such as snakes. Snakes will group together to spend time together during hibernation to ensure that they can wake up in the second spring.

4. Huddle up: Like a hedgehog, it will wrap itself tightly into a small ball of thorns during hibernation. When the body temperature is too low, it will wake up to adjust before going back to sleep.

Note: In addition to hibernating, animals also have many ways to spend the winter, such as by storing food, laying eggs for the winter, migrating, exercising, etc. Cats and dogs raised at home usually choose to get under the covers and The owners keep each other warm throughout the winter.