Sobering reminder to all, and a good one to keep with us, always.
The scariest thing I have ever come across (in my millions of miles of driving throughout my life) was the loose donkey on the road. It was a busy road (4 lanes), and posted speed limit of 45 (which means that in the left lanes, people will be going 60…) It was pure luck that I was going to my hotel from a horse show, so had all the horse stuff in the car, and clearly there were a few other people in the same situation, and we were able to safely get him off the road, haltered, and back where he belonged.
We(general) should never assume that animals will make the “right” choice (or the “predictable”) choice, especially when they are stressed, scared, or presented with unfamiliar circumstances. We may often be blessed that they do, but that doesn’t mean they always will.
An ounce of prevention will always be better than a pound of cure - and for us, as horse people, that means not taking it for granted that they will make the decision/reaction we expect/need/wish them to make.