A dynamic pencil drawing of a horse with bold, gestural strokes, showcasing expressive facial features and animated expressions, capturing its spirited essence. Employing large, loose brushstrokes and gestural calligraphic lines, it manifests a characterful animal portrait with raw, vibrant brushwork and free-flowing, gestural strokes. Enliven the portrayal by emphasizing the wild, untamed energy of the horse through spontaneous and vivid detailing.