Much like his family members, Fergus is awash in shades of grey, the fur darkening along his spine before fading to a lighter grey as it reaches his belly. Notably, in lieu of the classic Blackthorn stripe, an untamed shock of white starts midway down his back, before gradually dissipating as it reaches his hindquarters. His eyes are a twinkling hue of green, contrasted against the dark smudges beneath them. In height, Fergus is a touch shorter than most males – much to his chagrin – and has the ragged, gangly look of a lone traveller.