Leaving your dog in the car when it's cold: This is how you protect your four-legged friend from hypothermia. Larger dogs have an advantage over smaller breeds, which cool down much more quickly.
It's not a good idea to turn the heater all the way up while driving with your dog before parking the car. The temperature difference in a short period of time would be even greater than if the heating were simply turned off while driving. You can find even more exciting animal topics in the free partner newsletter from Landtiere.de.