Let your pet be part of the party! Spoil your pup with a costume fit for a super pet With this Incredibles Pet Costume from Costumes.com, your pet can hide their identity with the signature Incredibles black mask and fight crime with a comfortable costume that's Edna-approved. Whether you're cozying up for movie night or heading to a Halloween party, your dog or cat can be part of the fun with this Incredibles costume for pets.