In the video, there are two cats. One cat is a Siamese cat with a cream-colored body and dark brown ears, paws, and face. The other cat is a black and white cat. The Siamese cat is playing with a line of colorful dominoes on the floor. The dominoes are arranged in a zigzag pattern and are red, yellow, green, and orange. The black and white cat is watching the Siamese cat play. The floor is white and the room appears to be a living room.