Pet Dog Costume - Marvel Thor
Pirate Dog - 2012 Halloween Costume Contest
Find the best costume for your pet right meow.
Roger the Scuba Diver - Halloween Costume Contest via @costumeworks
Poodle Hoodie Pet Dog Halloween Novelty Animal Fancy Dress Costume Hound New
DIY Costumes for Pets - a huge gallery of homemade Halloween costumes!
Homemade Costumes for Pets - a lot of DIY costume ideas!
Shockingly cute: 159 pets dressed for From clebrate.today.com - one of two pictures which make me want a Neapolitan Mastiff puppy; picture by Kathryn Dunlap - I believe the dog's name is Rufio