Wagtail
Horse servant
Just after opinions on this. I always think there is something up when this happens. Often it is bone spavin or similar, because all the horses I've known this happen to have some issue somewhere. If it happened to a rising two year old that had had OCD of the stifle, but now appeared sound, would you see it as an indication that things were still not right? Youngster is in only 6 - 7 hours a day and out the rest of the time. Lower legs fill whilst he is in and are fine after turnout.