Looks good, crazy amount of detail.
Something doesnt seem right with the eyes though. They either are too wide or the snout width is too small. They are more flush with the snout.
http://sibar.files.wordpress.com/2008/10/sm-495-lg1.jpg
http://www.boneclones.com/images/bc-024_web-lg.jpg
http://animals.nationalgeographic.com/staticfiles/NGS/Shared/StaticFiles/animals/images/800/grey-wolf-snow.jpg
And they angle upwards more I think.