Popsugar Parenting Pet Shopping Harry Potter Costumes For Dogs and Cats 15 Harry Paw-ter Costumes For Your Magical Furry Friends 20 September 2018 by Alessia Santoro View On One Page Photo 12 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 Guinea Pig Wizard Hat This Guinea Pig Wizard Hat ($13) is Dumbledor-able. Guinea Pig Wizard Hat $13 from etsy.com Buy Now Previous Next Start Slideshow Pet ShoppingHalloween Costumes 2018ShoppableCatsDogsHarry PotterHalloween