It is more suitable for dogs to use air conditioners above 26 degrees. The temperature difference between indoor and outdoor should not be too large, preferably no more than 5 degrees, to avoid dogs getting sick when they are cold or hot; and it is best not to turn on the air conditioner at night. Do not blow the air conditioning air directly at the dog. When blowing the air conditioner on your dog, be sure to prepare enough water, otherwise the dog will easily become thirsty if the air conditioner is blown for a long time.