dog, presumably a Bernese Mountain Dog or similar breed, seen through a glass tank or aquarium

dog, presumably a Bernese Mountain Dog or similar breed, seen through a glass tank or aquarium. The dog is mainly black with white and brown markings. It approaches the glass, its nose and face pressed against it. Behind the dog, outside, is a partially visible view of what appears to be a white wall, green foliage, and a blue sky. Inside, at the bottom left corner, is a small red pot and the black frame of the glass enclosure. The camera angle is looking up slightly at the dog.