If you mean re-creating the wolf model, unfortunately it
cannot be done now since we don't have the source code.
However, if you meant making your wolf look a tad more realistic I suggest installing a texture modification.
Here are a few that I like, and you may too.
- One I currently use: http://cakeindafridge.deviantart.com/art/Freeeeee-FeralHeart-Fur-Texture-372325922?q=gallery%3AThe-Feral-Corner%2F47051661&qo=6
- I'm not too sure on this one, but it's pretty good, i've heard: http://divine-angel-heroine.deviantart.com/art/Canine-MOD-Texture-Realistic-Shading-338132995?q=gallery%3AThe-Feral-Corner%2F47051661&qo=4 (http://divine-angel-heroine.deviantart.com/art/Canine-MOD-Texture-Realistic-Shading-338132995?q=gallery%3AThe-Feral-Corner%2F47051661&qo=4)
- And this one is the most realistic texture of them all. I like it but the black throws the character
off a bit, you may like it: http://www.mediafire.com/download/hka0kzmwyovb3jh/Wolffurtex.zip (http://www.mediafire.com/download/hka0kzmwyovb3jh/Wolffurtex.zip)