In the video, a person is seen holding a blue mug with a hole in it and pouring something into it. A white hamster then comes out of the hole and starts running around. The hamster then goes back into the hole and comes out again. The person then picks up the mug and the hamster runs away. The video shows the hamster exploring its surroundings and playing with the mug. The hamster is white and small, and the mug is blue with a hole in the side. The surroundings are not clearly visible, but there seems to be some wood shavings on the ground.