As a Protestant you have not, of course, convinced me that "cat" is in the Bible, but that is a great comeback!
I think the award for the most theologically significant word not in the KJV (or any other English translation, for that matter) is "trinity".
Yes, I guess it's obvious I'm not Catholic, because I didn't know of this book.
Having said that, the verse says cats fly like birds. I have a strong feeling that, like unicorns, they mean a different animal that they happened to call "cat" or (mis)translated the original word as such.
https://bible.b-useful.com/post?url=https%3A%2F%2Fnews.ycomb...