DabDab
Thinks the luddites had a point...
Yeah, I wouldn't necessarily describe him as lame either, just 'not right'. But there could/probably is a whole variety of stuff contributing to that. Hell, pssm could account for the poor, tight musculature behind and weird gait and the alternating between barely being able to put one foot in front of the other in trot and then rushing off in a ball of tension. But the over riding thing for me is that the OP seems to have lots of advice in real life, that is all apparently excellent, and yet still the merry-go-round of schooling approach change; vet investigation; new supplement; tack change goes on. I just real feel for OP, because she doesn't seem to be getting the support she needs 