In the video, a dog is seen sniffing around a cardboard box. The dog is wearing a leash and appears to be curious about the box. The person holding the leash is not visible in the video. The dog sniffs the box and then jumps up and down, wagging its tail. The box is placed on the floor, and the dog is standing on its hind legs, reaching up to the box. The dog's coat is brown and white, and it appears to be a medium-sized breed. The room is well-lit, and there are no other objects or people visible in the video.