Nice design.
I reckon a little AA around the deep lines on the face would give it an extra finish.
Oh my god. So human is your favorite animal? Or is it mole? :D
So originally i was going to do Stinkbug and Horse, then Stinkbug and Mole Rat, then decided on Mole Rat and Human. This is also why I'm against marrying pets.
edited to fix some color issues and add a little quick detail and darkest darks pulled from background color.
PCecile - sorry I didn't answer you. Um...I guess human would be my favorite. Who knows...