I didn't have too much damage due to landshark phase other than the typical punctures and scrapes but I can talk about the broken ankle I got 2 years ago when my dog went after a cat and I wasn't quite fast enough on my feet to follow. Then just last week he was doing a meet and greet with another dog and the leashes got tangled and the battle was on! Unfortunately the other owner was a guy over 6 feet and close to 250 lbs who was carrying a big umbrella. He freaks out, not that I blame him, but he starts whaling around with the umbrella trying to break up the dogs. He had a lousy aim and I now have multiple lumps on my head, a black eye and broken sunglasses. My GSD shows no wear and tear although I would imagine he got couple of whacks.
This dog is going to be the death of me yet!