Frogs are very common amphibians, belonging to amphibians, and can often be seen at the water's edge. Warm-warming animals and temperature-changing animals are divided according to whether the body temperature of animals will change with the environment. If the body temperature will change with it, it is a temperature-changing animal; On the contrary, if the body temperature is constant all the time, it is a warm-blooded animal. Because frogs belong to amphibians, one of the key characteristics of amphibians is temperature change, so frogs are also temperature-changing animals, not warm-blooded animals.

As a temperature-changing animal, the body temperature of frogs naturally changes with the environment, which leads to obvious differences in their body temperature in different seasons. In summer, the outside temperature is relatively high, so the frog's body temperature will rise at this time. Because the body temperature is relatively high, the frog's activity level will be relatively high at this time. On the contrary, when entering winter, the outside temperature is relatively low, and the frog's body temperature will naturally decrease, and their activity will also be affected and their activity will decrease.

As mentioned above, frogs are temperature-changing animals, and their body temperature will become lower with the external environment in winter. At this time, they will be very inactive and slowly enter hibernation. In fact, it is difficult for frogs to find food in winter, which requires them to go into hibernation. Usually, frogs will start looking for a place to spend the winter towards the end of autumn, usually in a relatively hidden hole. During the whole hibernation period, frogs will remain motionless and will not eat or drink. They will not wake up slowly from this state until spring comes and the temperature gradually rises.