A part of a larger piece I did for a WoW guildie, took me a lot longer than I thought - mostly due to tendonitis in my shoulder that bothered me for a few weeks, but also due to me going a bit overboard on detailing and making sure the linework was as good as I could make it.
Also, I was quite happy about managing to make the pet look non-demented, unlike the actual ingame pet...
about 60% of the time it took was sketching + lines, but getting better at shading etc. so that's something. :)