Sleep All Winter, Like a Hedgehog or Bear

Puzzle 11 of Winter Wonderland Piece of Cake Pack

Question is: Sleep All Winter, Like a Hedgehog or Bear

and the answer is: HIBERNATE

Word Meaning:

HIBERNATE — (intransitive, biology) To spend the winter in a dormant or inactive state of minimal activity, low body temperature, slow breathing and heart rate, and low metabolic rate; to go through a winter sleep.

Definitions from Wiktionary.

Sleep all winter, like a hedgehog or bear Winter Wonderland Answers | CodyCross Solutions