I can do that for you. It seems simple enough.
Here is your finished avatar request. Let me know if anything has to be changed.
Link: http://img696.imageshack.us/img696/5083/zeldaavatar3.png
Well if your that pumped up to do it I won't stop you. It's really obvious how much of a Kingdom Hearts fan you are. I'll probably still do it for myself though, just with the text removed.
I'll do it for you! I've been trying to make a set for the KH series. Maybe I shouldn't because I have like 3 or 4 more signatures to make, but I'm in a mood for signatures!!!
Okay I changed it to blue. Sorry about it being too big. I'm so used to making sigs that I forgot the size limit for avatars. I had to lower the quality to do it, but you should be able to use it now.
Link: http://img826.imageshack.us/img826/943/okamiavatar1.jpg
Okay SoL. Here you go.
EDIT: Image deleted for a background color change.
Of the renders I could find this was the best I could come up with. It's still a wolf/dog like in your sig. Tell me if you want anything changed.