Because the temperature of the environment in which the Teddy dog ​​is located is low, the Teddy dog ​​feels cold and trembles all over, or the Teddy dog ​​has consumed too much energy and produced normal body symptoms after exercising a lot; if the Teddy dog ​​has The manifestation of fever is that the body is shivering due to cold and fever. It is recommended that the owner first check whether the Teddy dog ​​has any symptoms and if so, he should cool down and dissipate the heat of the Teddy dog ​​in time.