Horse doesn't want hind feet picked up
Anyone ever have a horse that didn't want to pick up hind legs to get feet picked? Doesn't seem to be a behavioral issue. Seems like she's had a NQR issue with her hind end for a couple years, but hasn't done a whole lot under saddle. She's out of shape and seems to possibly step a little short on one leg when she first comes out of the stall. Nothing terribly noticeable. Doesn't seem to like picking up either back leg, but pretty much refuses to budge one of them.
I have a chiro coming on Friday. She was looked at by a vet this summer, but I don't think anything diagnostic was done at that time.
Does PSSM ever present this way?