Ключевые слова: alertness, animal, animate, beast, biology, bit, breed, bridle, critter, domestic, dressage, elegance, equine, equitation, filly, foal, gallop, gelding, halter, harness, head, hoofed, horse, horseback, horsemanship, livestock, mammal, mane, mare, muzzle, nose, organism, pet, pony, purebred, racehorse, rein, riding, running, saddle, snaffle, sport, sportive, stallion, stirrups, thoroughbred, vertebrate, zoology,