Sea pigs are marine animals around 15 cm long that live about metres down on the deep sea floor. They are scotoplanes (sea cucumbers) and their 'legs' are actually elongated feet which are used to push food into their mouths.
What's better than a picture of a cute animal? A picture of a cute animal holding another cute animal! In these pictures, the "awww" factor is doubled by adorable animals striking a pose with one another in often unexpected ways.