I would never do it.. I saw an old retriever in the back of a truck on our number 1 highway going about 100 km/ph. They slammed the brakes on hard to not run the red light and the dog slammed into the back of the cab and just lay there not moving and covered in blood.
They blasted off without even looking despite having 4 lanes of traffic honking and swearing at them to look at their dog.
