I made this Feral Warpwolf for my Circle Orboros warband quite a while ago now. It was built from a GW wolf's head then an armature of card, layered on top with green stuff to create the details.
Again I'm not trying to suggest that I am a great modeller, far from it. But I do enjoy making them and they do save me tons of money.
The base is just made from card cut into a disc using a Stanley knife.
Here is where you see the limitations in my sculpting ability really shining through- the back always escapes me.