A realistic, full-sized horse standing upright in a stylish, tailored coat. The horse is wearing a long, elegant overcoat with a sophisticated design, and it stands in a human-like pose. The coat has a rich texture, with buttons, pockets, and a high collar. The background is neutral and minimalistic, allowing the details of the coat and the horse’s expression to be the focal points. The image has a surreal and whimsical feel, highlighting the contrast between the animal and the formal attire.