Grey Wind

Grey Wind is one of six direwolf cubs found by the children of House Stark. Grey Wind is adopted and raised by Robb Stark.

The Pointy End
Greatjon Umber draws steel in Robb’s presence and Grey Wind jumps over the table. He latches on to Umber and bites off two of his fingers.

Fire and Blood
A Lannister general fearfully reports that during the Battle of the Whispering Wood, Grey Wind killed a dozen men and as many horses.

In the books
In the Song of Ice and Fire novels Grey Wind is arguably the most disciplined of the six cubs; he follows Robb's commands almost to the letter.