Find out the animalOnline version Discover the animal by Juanma Arrabe 1 I have a backbone so I´m a vertebrate animal! Pistas 1 I have moist skin and gills when I´m a baby and lungs when I´m a adult...i´m an amphibian animal 2 I eat other animals, so i´m a carnivore animal 3 I lay eggs, then I a oviparous animal....you know me???