Dwarven War Dog

"This loyal beast has been trained for warfare, and will stick with you through every kind of conflict. As a bonus, it comes outfitted in ancient Dwarven dog armor, canine barding as durable today as it was when it was first made many centuries in the past"

- In-game description

Dwarven Spider is a pet dog in. It was made available as an exclusive item in the Discovery Pack edition of the game.