Edward Hicks, American, 1780-1849 – Noah’s Ark Philadelphia Museum of Art

The picture has something of this: deer, mammal, sheep, nature, outdoors, cavalry, wildlife, tree, reindeer, stag, grass, cattle, wood, rural, animal.
Perhaps it’s a painting of a group of animals in a field with a barn in the background and a tree in the foreground, and a few zebras.