You know what Hogwarts was really missing? More dogs. More cuddly puppies for all those wizards in the Harry Potter [1] stories to play with. So for Halloween [2] this year, we think you should dress your pup in his best Gryffindor robes and send him out in the Muggle world, so he too can feel a bit magical. We found a bunch of other brilliant people who have done just that — all in the gallery ahead!