[QUOTE=OTTBJumpOff;7070969]
Rosie has never been unsound before this in the two and a half years I’ve had her. She was pulled at Rally this year once for being stiff, but she had just ridden 4 hours in a trailer.
She’s a VERY hard keeper- out on grass getting 3lbs of Triple Crown Senior, 5lbs of Coastal Bermuda, 2lbs of Timothy-Alfalfa daily, and STILL looks thin.
Confirmation:
She has low-ish heels, is built slightly down hill, kinda cow-hocked (as most TBs are), and feels ‘drunk’(quoting my twin) when you canter her, if any of that helps.
She’s only been shod once with me, and that was a full year ago- no nail holes.
@jb that’s pretty much what my vet thinks. He doesn’t want it dug out, though.[/QUOTE]
My horse Polo would get what I called his “Spring sickness”-he could travel just like you said-I described it as feeling drunk.
I will say it again…low grade laminitis.
It presents in different ways on different horses…but with all of the information you have given it sounds more and more like it.
Sorry to be giving the unpopular suggestion.
This is sadly a topic I am more too familiar with.