The teeth and the lack of depth inside the mouth are the only weaknesses here. Good job.

The teeth needs some work. But the fur is very nice.

well, I kinda wanted it to be a cat :)
actually, I did not know I could draw cats or dogs at all, I tried and it turned out like this in the end :)
maybe I'll add some stripes later ;)

wonderful pic, i like the skin color tone and texture.

and it looks more like a cat... not a wolf either a dog =P