In the video, a black dog is seen playing with a cardboard box. The dog is wearing a green collar and is seen sticking its head and paws out of the box. The box is placed on the ground, and the dog is seen moving in and out of the box, playing and having fun. The dog's playful behavior and the bright green collar add a lively touch to the video. The cardboard box appears to be a medium-sized box, and the dog seems to be of a medium-sized breed. The ground is covered with dirt and small rocks, and there are no other objects or people visible in the video. The video captures the dog's playful nature and the joy it derives from playing with the box.