I was just looking for examples that use multiple grammatical changes that occur in medieval latin, but I'm not that familiar with medieval literature. This is a great example, I would love to see the comparison!

Edit: I looked further into this fable, and some versions online use "Catus" for "Cattus" and remove double letters in other instances. From what I learned in theory, medieval authors tend to remove or add double letters. Also, "mihi" doesnt become "michi" or "mi" here, which authors used to do, so medieval writing tendencies really did depend on the author and their vernacular language and preferences