If a dog has a fever and is not rescued in time, it may die in about three days. If the fever is caused by other diseases, the death time may be accelerated. The normal body temperature of a puppy is 38.5℃~39℃, and the body temperature of an adult dog is 37.5℃~38.5℃. If the dog's body temperature is higher than this, it means that the dog has a fever. There are many reasons for the dog's fever, so it needs to be delivered in time. Hospital examination and treatment to avoid delaying the condition.