Anyway, he has 4 shoes and an excellent farrier and no problem. He has a slightly "clubby" right front, not unusual for OTTBs, but the farrier has him balanced.
Every now and then when I am riding him, especially in the canter, I feel his back end sort of slip out from under him, then he recollects and all is fine. It does tend to be on circles when I'm asking for bend. It happens about every other time we ride. He jumps beautifully and no lameness.
I asked someone about the occasional "slippage" feeling and she said he may have a hock issue. I never had him xrayed or anything, and he shows no sign of pain. His regular vet hasnt mentioned anything.
My sense is that he is still getting his muscle strength (he's just learned to go on the bit and collect his full frame due to the dressage training) and maybe now and then he slips in the back due to a strength issue. If its that, it should improve over time.
If its not that, what sort of "hock thing" could it be and how do I find out?
Anybody experience this?