Traveling musicians Leonid Solomatkin (1837-1883)

The picture has something of this: people, weapon, military, skirmish, group, recreation, man, war, mammal, army, soldier, wear, cavalry, gun, group together, child, motion, vehicle, dog.
Perhaps it’s a painting of a group of men walking down a dirt road with a dog on the side of the road and a person laying on the ground.