A Mortally WOunded Brigand Quenches His Thirst Ferdinand Victor Eugène Delacroix (1798-1863)

The picture has something of this: mammal, water, two, river, dog, outdoors, rock, sheep, reclining, motion, nature, group, canine, people, lion.
Perhaps it’s a painting of a man laying on a rock next to a body of water with a dog laying next to him on the ground.