The video shows a cat inside a cardboard box. The cat is seen playing with a toy and moving around inside the box. The cat's fur is a mix of black and brown, and it appears to be a medium-sized breed. The box is brown and appears to be made of corrugated cardboard. The cat seems to be enjoying itself, as it pounces and plays with the toy. The lighting in the video is dim, and the background is not clearly visible.