Finally, after much feeding, the baby has grown into a full Dino! Dinos can eat almost anything, including things with spikes. In order to do so, they must have very tough stomachs.

While babysitting, those who've never seen a creature like It's It would remark that they don't know what it is. The dino's first words were, "It's it!", as if to finally answer what they were asking. If hatchlings were around, the asking and answering would become a loud chant between the two parties: "What is it! It's it! What is it! It's it!", which would then end with the dino bursting into song. It was a very strange thing to do, and the noise irked the old dragons, but it entertained the hatchlings at least. It's It has since found other hobbies.