Here we have http://askwolfydearest.tumblr.com/ She just caught my eye when I saw her RPing with http://askcaptainshadowstep.tumblr.com/

Well I took a look at her tumblr, saw the Avatar and spontaneously decided that I want to draw an angry Wolfie. Simple as that, nothing more, nothing less and it was a good opportunity to try a bit on bushy tails and manes which went rather good I think.

Yes the head and especially the ears look weird, because I was too lazy to look for references of an angry wolf. :p