In the video, there are three guinea pigs in a cage. One of the guinea pigs is eating a piece of cucumber. The other two guinea pigs are watching the one eating. The cage is made of wood and there is hay on the floor. The guinea pig eating the cucumber is black and white, while the other two are brown and white. The cucumber is green and the guinea pig is holding it with its mouth. The guinea pig is eating the cucumber slowly and the other two guinea pigs are watching it closely.