Familiar

From publisher blurb: Where? Behind the Rabbit!? Wizards often have arcane beasts as their allies and with the Familiar, a new 8-level class for Labyrinth Lord (and other old-school fantasy role-playing games), you'll be able to take up the role of these often underestimated adventuring companions! With keen senses and uncanny tricks you'll be more than just a four-pawed sidekick!