I've read people saying that a snake's stomach acid is so strong to be able to digest bones and hair, that the wood chips get digested with no problem. And I've thought, yeah, but that stomach acid is designed to digest bones and hair, not wood. I mean, termites can't even digest wood without the help of some microscopic organism that lives in their gut. But I didn't really know for sure and I didn't want to argue the point when I thought it was most likely it just passed through whether it got digested or not.

So now I'm wondering....

I'd really like to hear if anyone has any more evidence that wood chips do not just pass through, digested or not.