While Benton and Corday are talking in the locker room, Benton's tie becomes tied/untied multiple times in every back and forth shot.
A enema is actually the last thing one should do to treat an adult horse with colic, when it is done by someone untrained it can cause severe damage to the rectum, and even if done by someone with medical training an adult horse's colon is too large for an enema to be effective, they are only used on foals. The first line of treatment for an adult horse with colic is to administer stool softeners and mineral oil through a nasogastric tube, never through the rectum. Also the owner is shown letting the horse eat, this is also something that should never be done, a horse with colic severe enough to cause a bowel impaction should not be fed until after they have had a bowel movement, giving them food just adds to the problem and makes it worse.