Dont canter cob v often but when cantering (usually up a slope) he feels as if hes bucking Not just to start but most of the canter. i was under the impression that if horse is going forward they cant buck ? I am wondering if he is actually bunny hopping as sometimes does this on the lunge. He wont go first so another rider cant watch me. The back end just feels as if Im being catapulted forward and its quite disconcerting ! Cant school with someone watching him as he just spooks all over the school and has had me off once or twice in the paddock. Any ideas ?