Please note that cars can heat up considerably in a short time due to even slight sunlight, even at moderate outside temperatures. Care should also be taken when windows and/or trunk lid are open. To ensure air circulation, it is necessary to open the car in at least two places, e.g. with the help of two fresh air grilles in combination with the car cooler. In addition, find a shady parking spot, provide your dog with fresh water and leave him alone for only a few minutes, if at all.