Potter, Paulus – Twee paarden in de weide bij een hek, 1649 Rijksmuseum: part 4

The picture has something of this: cavalry, mammal, horse, seated, mare, two, livestock, farm, equestrian, pony, outdoors, stallion, equine, cattle, pasture, agriculture, mustang, mane.
Perhaps it’s a painting of a horse and a horse standing next to a fence in a wooded area with a bird in the sky.