I reworked the wolf creeps by reshaping their bodies to be more wolf-like, removed the cat-like side swipe attack animation, enhanced/recolored their textures, and added glow to their eyes. (I removed the derpy pupils, too.) You'll notice many of these wolves have saddles on their backs. I figured it'd add something to the visuals besides, "Getting hairier!".
You have my full permission to use these models however you see fit. Want to use them in your map? Go for it. Want to add riders? Be my guest.