sentences:  In the United States and Canada, in addition to horses of Thoroughbred and Arabian breeding, Morgans, Ponies, Warmbloods and part-Warmblood horses also are seen, as North American competition favors a dressage-like frame and way of going.Hacks in the UK must have straight movement and move with "pointed" toes.Individual shows do not need to show a gallop, but should show rein back alongside the usual requirements of halt, walk, trot and canter.