I agree with Shaddie. Are you +sure+ these are just sketches? They look too good xD I must say, if you don't mind, I'll be using some of your images for reference on how to draw realistic wolves, I'm a sucker for those, they all turn out cartoony (blah...)
But yes, I love each and every one of those lil scetchies, especially the little pup in the lower left corner-- so cute!
Fun! =D I love peoples' sketches, so much fun... I love all the cat ones, and the wolves at the top. And, of course, that grypohn sketch x)