A video surfaced on YouTube of a Fox Vs Wolf dogfight. Not sure what the context of it is, but there are some amazing details from the video. First off, the arrangement of the Star Wolf theme is fantastic. But of more interest, the Wolfen can also transform into a walker. A much better one than the Arwing. It's clearly faster, has stronger weapons, and just looks freaking bad ass.
It looks like a wolf.