Potter, Paulus – Een patrijshond, 1653 Rijksmuseum: part 3

The picture has something of this: dog, canine, mammal, pet, animal, portrait, two, spaniel, sit, cute, puppy, hound, outdoors, domestic, fur, looking, motion, baby.
Perhaps it’s a painting of a brown and white dog standing in a wooded area with a person on a horse and a dog on the other side of the painting.