Another pic of Owen. This time a full body shot by  Pouncewhisper.

As you can see, Owen is quite the pudgy guy. But in his werewolf form, he's also pretty brawny. When he's human, he's much shorter and scrawnier. He takes to the wolf's blood VERY well. To the point that it very much scares him to transform. It dosn't help that he's NEVER this happy in his werewolf form.