Personal project, actually recreated from a digital paint that I've done recently.
To make it I had to play with Blender's standard brush and some flipped normals.
Basic wolf shape was sculpted on zBrush while the rest of the work was done on Blender.
Decided to use 4048x4048 textures to maintain an high definition of the complex brush strokes..
Will try to post more on this 2D-like style