Two-Up: Just like the ANZAC tradition, with this little critter you don’t know if  you have a head, a tail, or a matching pair! These animals would have to be my favourite (please don’t tell the others!) Their ability to survive the harshest of conditions and go months without food or water, drawing on their bulk food supply located in their tail, is nothing short of amazing. In the wild they are considered to be monogamous but in captivity they tend to be a little more “social”.