No, that was something I made when I was first learning how to using sculpting tools in Zbrush. I doubt I still have that model. But I'll be making some similar animal models in the near future, which I'm really amped about. EDIT -- sorry, somehow I thought your questions were for somebody else. I am not sure what your…
You could try VRayMtl with black diffuse, white Reflect, white Refract, and a low IOR like 1.01 This would make the surface nearly invisible except for specularity. If you wanted to layer that, plug it into a VRayBlendMtl.
Maybe this will make things easier to understand. I'm going to try bringing my Catalyst down to 11.1 and see if that fixes the problem, but I'm not getting my hopes up.
ILM is making World of Warcraft Film http://www.gamespot.com/articles/star-wars-effects-studio-working-on-warcraft-film-an-orcs-vs-humans-origin-story/1100-6416089/