Are mice afraid of cold?

Rats will prepare enough food and wait for the arrival of winter. The behavior of mice is similar to that of hibernating animals, and they don't come out when the weather is cold. Snow leaves footprints easily, mice are afraid of exposure, and they have to raise their young.

Rats have strong reproductive ability, good adaptability and high survival probability, so their numbers increase very rapidly and they can mate all year round. The gestation period is about 265,438+0 days, with 6-8 births a year and 5-65,438+00 births at a time. Rats continue to reproduce, and they can reproduce in two or three months. A mother mouse can increase the number of mice in her family by thousands a year. Mice mature early and have strong reproductive ability, and their life span is 1 ~ 3 years. The newborn mouse is hairless, red-fleshed, with closed eyes and ears attached to the skin.