I have a two year old warmblood who has always had exceptionally clean legs. The past few days one leg has stocked up a bit, not around a joint and it is not huge but it is thicker than the other one. I have poked and prodded it and there is no heat (however it is freezing where he is living…) there isn’t any noticeable scrape, he is not sensitive and is 100% sound on the leg. Just to be sure he was sound I lightly lunged him for 5 min on a big trot circle and he was definitely sound, and some of the filling went down with movement.
Should I be worried since it is just the one leg stocked up? Or should I just trust that it is likely due to the fact that it has been freezing (down to -49 with windchill some days) so he hasn’t likely moved much other than to walk from his shelter to the round bale and back to the shelter when he is done eating… I think I would be less worried if it was both hind legs but it is driving me crazy that it is just the one.
I would appreciate those with lots of young horse experience weighing in on when they would worry about one of their youngsters.
Thanks