Gruff

Gruffs are Faeries of the Summer Court.

Appearance
Gruffs appear as bipedal goats with white fur, digitgrade legs, hooved feet, claws, and tightly-curled horns; their size varies by age. Average Gruffs have a height around five foot six and do not wear clothing; older Gruffs may wear clothing, wield weapons, and indeed magic-the Eldest Gruff has, if his stoles are to be believed, killed several Merlins in battle.

Role in the Summer Court
Among the Summer Fae, Gruffs serve as enforcers and bodyguards; they are noted for their ability to kill Trolls, and are of reasonably high rank-"up there," as Harry Dresden puts it.

Little else about them is known.

Weaknesses
Like all Fae, Summer or Winter, Gruffs are weak against cold iron or steel.

Their hooves are also vulnerable to damage if hit behind the ankle; such a hit can lame them indefinitely.