Thanks both of you! Got the vet coming out soon and he's insured so gonna get extensive investigations done to hopefully solve the problem and start getting him better :)
In December my horse was spooked in the field and as a result barged through a gate post, which was concreted into the ground, knocking the post to the ground. To begin with he was lame completely so was box rested. After a few days he was only lame in trot and canter so due to the fact he goes...