Louis-Auguste Brun – Equestrian Portrait of Marie Antoinette in Hunting Costume Château de Versailles

The picture has something of this: cavalry, seated, veil, mammal, people, sword, two, wear, weapon, sculpture, mythology, myth, warrior.
Perhaps it’s a painting of a man riding on the back of a horse with a dog in front of him and a dog laying on the ground next to him.