The video features a Bernese Mountain Dog standing on a tiled surface

The video features a Bernese Mountain Dog standing on a tiled surface. The dog is mostly black with white on its chest, paws, and a stripe on its face, along with brown markings on its legs and around its eyes. The dog is wagging its tail and appears to be looking up and barking. In the background, some greenery is visible. A glass object sits to the left side of the frame, and a person's shadow is also visible on the tiles. The lighting suggests the video was taken either indoors or during the evening.