You have to admit, Luna is the ultimate creatures friend. She is kind to all creatures and doesn't look down on them. Sure you can think, but so is Hermione, she started S.P.E.W. for crying out loud! And yes, Hermione does care about creatures as well. But Hermione looks down on them too, she treats them like they can't get what they want if they wanted it. Luna Lovegood treats all creatures like her equals, "Whenever you're ready sir!"- Luna Lovegood talking to Dobby in the cellar of Malfoy Manor.