Character: shadow wolf

Shadow Wolf is a black werewolf with shapeshifter skills. He can easily be recognized by the color of his paw pads (black and beige for the right hand and paw, beige only for the left ones).
He is also allergic to the chemical element silver. Touching it turns him temporally into an hermaphrodite.

http://en.wikifur.com/wiki/Shadow_Wolf_Fur

He belongs to shawoo.