For those who haven't read The Golden Compass yet, the daemon of a person is a part of that person, like soul, free will... In the world of the Golden Compass that part of a person is a separate entity, in the shape of an animal. For children the daemon still changes shape, depending on mood and necessity. For an adult the daemon settles to his or her final form.
Check out my daemon below and feel free to click the link and see, if this is a good match in your opinion.
If you want to find your own daemon go to The Golden Compass website. It's quick and it's good clean fun :-)