http://www.enasco.com/science/Live+Materials/Butterflies/Cage/
And if there is a bug problem in your area, I'm telling you, getting praying mantids really, really helps.
Your Butterfly house is cute, what fun.
You are a wise parent, your children are going to have a foundation that so many do not.
I salute you.
Too cool! Make me go stand in the corner with a dunce cap on—never even thot about it!
Thanks for the link to the insects!