If a dog suffers from heat stroke, the owner should immediately put the dog in a cool place and ventilate the surrounding area to allow the dog to breathe smoothly, and use a wet towel to apply cold compresses to the dog's body to help cool down. In addition, it is easy to become dehydrated after heat stroke, so it is necessary to replenish water in time and provide clean water. Drink water. If your dog develops laryngeal edema due to heatstroke, you should straighten your dog’s neck at any time so that it can breathe normally and keep breathing smoothly. If you become unconscious, you should be sent to the hospital immediately.