Okay so probably a stupid question but I was watching a video of a lesson I had a couple of weeks back and when Ninja was putting his head down there's this thing sticking out, I'm assuming it's like a muscle or tendon or something. But it doesn't show up with any of our other horses? Or any horse I've seen for that matter?
I was thinking, maybe if it is a tendon (or ligament? I still don't know the difference) it could be that cos' his neck still doesn't have much muscle, it shows up more than on other horses? I dunno though.
Anyway my question is first of all, what do you think it is? And also if it'll be there forever? Not that I care unless it's hurting him, I'm just curious.
I couldn't get a good screenshot but here's a video, it happens at around 0:20 + at 0:48 a bit.