This reference sheet was drawn by sophflowers

----EXTRA INFO

Can be dragon or wolf (same markings)
Feral form never has head hair
Wolf form has long-ish fur that sometimes ends in curls
Head hair can be green or black

Wolf ref headshots: (wings optional)
http://i43.tinypic.com/16bhd9t.png
http://i43.tinypic.com/2iihpnk.png

There is an additional page of artwork here, but please note this is old and no longer entirely accurate to her design.
http://ilove.peethwd.net/littledragon.html