In the video, a small hamster is seen climbing up a red plastic tube that is part of a colorful hamster cage. The cage has multiple levels and the hamster is climbing up to the top. The tube is attached to a blue plastic platform that is part of the cage. The hamster is dark in color and is the only animal visible in the video. The cage is made of white metal bars and has green and yellow plastic components. The video is shot in a close-up angle, focusing on the hamster's movements.