A few days ago, I went out to get Justin from his paddock. There were two new horses out there. Two Standardbreds from the track. they were small and wirey. Full of energy too. They were quietly grazing while I went about my business... getting Justin to bring him out to groom him. When I was leading Justin back to the barn, I heard hoofbeats behind me. When I turned, I saw the two Standardbreds chasing after us. I quickly unhooked Justin (just in case they decided to run so close to him that he spooked), and I started to walk back to the barn, and Justin followed me like I knew he would. Well, these two new horses ran up on us, and one of them ran into me and turned and aimed his back feet at me. The two horses (or ponies since they were pony size) continued their attack... bucking at me and rearing all the way to the barn. Justin, amazingly, put himself between me and one of the horses, getting kicked in the side. I managed to get out with a few minor bruises and bumps and one bite on my shoulder. i brought this "attack" up with the manager at the barn and he told me that they were just being frisky. I was in that "frisky play" as he so-called it, and it wasn't playful. They had their ears pinned and aimed at me!! Is it normal for horses to so viciously attack someone like that??? Also, how should I avoid another one of these attacks???the horses' owner hasn't been to the barn when I'm there yet and the manager won't do anything about it. what should I do with these two horses??? Should I start wearing a helmet when I go out to get Justin???