Complex sentence: Stan does so, but afterwards it engages in erratic behavior, prompting the two to consult the horse whisperer, who tells them that Stan molested the horse, resulting in its mind shocked despite its body's peak physical condition.
Split into simpler sentences: Stan does so, but afterwards it engages in erratic behavior. The two consult the horse whisperer, who tells them that Stan molested the horse, resulting in its mind shocked despite its body's peak physical condition.