I don't know if this story applies, but it's one of my favorite bizarres stories of something I've witnessed with my own eyes in my life, and it displays how we can, in fact, set aside personal peril when our dogs' lives are at stake.
One day, when I was in college, I was waiting for the shuttle bus to dinner. There was a group of us on a Beacon Street sidewalk in Boston. For those of you not familiar, Beacon Street is two lanes of one way traffic. It's busy and people tend to drive way too fast on it.
Anyhow...There was a group of us waiting for the bus. We see a very familiar dog running down the sidewalk unleashed. It was a German Shephard, mutt type pooch. We've seen this dog virtually every day around the same time being faithfully walked by its owner. Today though, the owner is chasing after the dog, frantically calling it's name (which escapes me).
The dog decides cutting across Beacon Street would be a swell idea, so it hightails its way through a fortuitous break in the traffic on towards the other side. The man, now totally terrified, screams at the dog and follows it blindly across the street.
We're all watching this surreal scene unfold in the blink of an eye in front of us. The man was a few steps into the road, when he is smacked by an oncoming car and thrown into the air.
I can't speak for my fellow witnesses, but I was pretty certain I had just witnessed a man get killed. This being the days before cell phones, one of us ran to call 911.
I was dumbstruck. The hood of the car was dented and the windshield shattered. The man, quite contrary to the car, or any rational expectation of his bodily composure at that point, was unharmed. He stood up, and literally dusted off his jeans and resumed his search for the dog.
Someone had caught the dog on the other side of the road, and a few people had stopped the man and made sure that he wasn't in shock.
The two were reunited within moments.
The next day, the man was out walking his dog (on a leash).
Craziest thing I ever saw.