What happens next?

A small dog is seen standing in snow and a person pushing snow with a shovel. the dog

Choose from: (1). follows the person shoveling while biting at the shovel and barking at the camera man.. (2). pushes himself around along a clearing while people hold it on their hands.. (3). moves all around, leads the person also digging.. (4). jumps off of the shovel and a lady helps the dog get back in..
(1).