Our a resident hedgehog, Piggiewinkuhl, totters about the garden during the twilight hours. He (or someone who looks a lot like him) has been here for a few years now, and we're very fond of him. (I say “him” because a “her” would be too much to hope for (HOGLETS!).)

We saved him from a horrible fate almost exactly one year ago, and have ever since then been debating what we can do to best to…