My caterpillar is so not big!!!!!!it has just layed in the same spot for 3 days it's dead.Now to get to the real information.The caterpillar gets it's water fron a mushed up plant that is called malo.The caterpillar has this stuff that comes out of him called Frass.Like Dung.The teacher said that we can not say the p word.So we have to say Frass.The caterpillar molts it's skin that means that the skin comes of the caterpillar.The fatest caterpillar in my class is jake's caterpillar.