What prestige class is this?

I was looking through a bunch of books for prestige classes lately and found one I liked, but I can't for the life of me remember the name of it or what book it was in. I'm hoping someone here can help.

What I remember about the class is that it uses a "primal shout" ability (I think that's what it was called) that gives it some buffs based on what level of the PrC you have and also causes your jaw to elongate, giving you a bite attack for a while. I seem to remember that the prerequisites for the class were relatively simple (BAB + something, 5 I think, and maybe some skill ranks).

Anyone have any idea what this might be?

Edit: Never mind, I found it (it's the Wildrunner from Races of the Wild)

This thread can be locked now

Wildrunner, Races of the Wild.

... and, five seconds too late. :smallbiggrin: