In the video, a guinea pig is seen inside a cage with a blue plastic house. A dog is standing outside the cage, looking at the guinea pig. The dog is wearing a blue harness. The cage is made of glass and has a green background. The guinea pig is brown and white and is moving around inside the cage. The dog is black and white and is standing on its hind legs, looking at the guinea pig with interest. The video captures the interaction between the two animals.