The video shows a turtle and a lobster in a tank. The turtle is swimming towards the lobster, and the lobster is trying to escape. The turtle is biting the lobster's tail, and the lobster is trying to get away. The water is murky, and there are bubbles visible. The turtle is dark green, and the lobster is orange with black stripes. The lobster is moving its claws and legs to try and escape the turtle's grasp.