Reason I ask as we have been having some bucking issues at the canter (just once when you first canter, like he is re-adjusting) , and he seems a bit stiff/short strided to me when he moves. This horse is not overly worked and has always had the good life. He has been seen by a vet, no pain has been found, saddle fits well.
If he is roached back can it be corrected, or he is basically stuck like that?
Let me know what you think. Thanks! Photos taken last spring, he was 4.5 years old.