Your little fur monster will be looking absolutely adorable this year when you dress them up with our Monsters Inc. Mike Walking Pet Costume. With this set, you'll receive everything you need to transform your pup into everybody's favorite one-eyed green monster! Featuring a step-in green Mike Wazowski shirt with a plush body, attached green arms, and a blue Monsters Inc. hard hat, this costume that will have your pet looking like the most monstrous of monsters this Halloween season. As your pup trains to become the scariest monster they can be, this fun look will be sure to keep everyone entertained this year!