The shepherds with herd Nicolaes (Claes Pietersz.) Berchem (1620-1683)

The picture has something of this: tree, mammal, outdoors, landscape, dawn, sunset, water, evening, nature, daylight, wildlife, wood, sky, mountain, backlit, dusk, two.
Perhaps it’s a painting of a man standing next to a herd of cattle in a wooded area with a dog on the other side of the painting.