When an egg hatches the caterpillar will start to eat its own egg. They will eat it because
it has got all of the goodness in side of it.
Once the baby caterpillar has finished eating the goodness of the egg, it will eat milk weed
leaves for it food. As the caterpillar keeps on eating, it will get fat.
Now the caterpillar is full, ready and fat it will make a chrysalis on a swan plant. The caterpillar has to hang it self up side down. Slowly after that, the chrysalis will start to form.