If heat stroke occurs while walking outside, you need to move to a cool place as soon as possible, give more water, go home immediately and wipe the dog with a wet towel, and then take out the thermometer to measure the dog's body temperature. Generally Generally speaking, measuring the rectal temperature is the most accurate, but for the sake of safety when measuring by yourself, it is best to measure the position of the hind leg socket. If it exceeds 39 degrees and does not relieve, you should go to the doctor in time.