I'm digging for fox stats. Turns out there a little bit on it in Oriental Adventures, which I don't own but was able to preview thanks to amazon.com. There is, in that same book, a race that might also work called *consults notes* Hengeyokai. It's a shapechanger who basically takes -2 to Wisdom and can shapechange its level +1 time/day into one of three animal forms in addition to human. Comes with a LA +1. Fox was on the list of animal forms that a Hengeyokai may take, which was why it caught my attention. Not precisely what I was looking for but might work all the same.
Prior to, I would've never considered anything from Oriental Adventures in a million years. You'll have to let me know what you think of this for a Robin Hood bard character. I'll also continue to look for fox stats or, barring that, come up with my own with the MM as my guide. OA suggests a fox is a small creature with a 40 ft speed, AC 15 (+1 size, +4 Dex), a bite that does 1d4+1 dmg, and has a Strength of 11, a Dexterity of 19 (
), and a Constitution of 11. I'm not really interested in being able to bite. I want to slay beasties with the power of my wit, and, failing that, drop them with sharp pointy arrows.