Get your dog into the fun by dressing it up in a cute dog Halloween costume. With Halloween just around the corner, movie halloween costumes we’re sure you’re already on a scavenger hunt for cool places to celebrate the spook-fest. To the rescue! Max’s special party guests pictured above in their superhero garb. On July 29 Max celebrated a second birthday party that couldn’t have been more different than the original with 40 party guests, including some kids who couldn’t make it to the first one, and more than a dozen superheroes and movie characters including Captain America, Batman, best cosplay costumes Catwoman and Tinkerbell.