In the video, a cat is seen playing with a red pen on a carpeted floor. The cat is white and fluffy, and it seems to be enjoying itself as it paws at the pen and moves around it. The pen is lying on its side, and the cat seems to be curious about it. The carpet is a light color, and there are no other objects visible in the frame. The cat's movements are playful and energetic, and it appears to be in a happy mood.