More butterflies, more eggs

At the Butterfly House I saw a Zebra Swallowtail, some Tiger Swallowtails, a Spicebush Swallowtail and some Monarchs. I have never seen a a Zebra Swallowtail at my house, I hope I can attract one some day! At home, the Monarchs and Black Swallowtails were laying more eggs. The Big Yellow Caterpillar started acting like he/she wanted to pupate.