They’re also incredibly adept at reading human body language and emotional state. Horses with the gift of clairvoyance read subtle shifts in weight of their rider and know to jump or turn left before the rider says so or uses the reins.

I forget which book it’s in, but there’s an often-repeated tale of a horse who learned to do sums and could add numbers even without his owner in sight. It was eventually discovered that he read the anticipation of his observers and knew to stop stomping his hoof once they relaxed after peak tension.