Dog Riders Headless Horseman (variety of "riders" Halloween costumes for large dogs)
7 Cute Large Dog Halloween Costumes For Girl Dogs. I cannot stop laughing at this!!!
Cute Large Dog Costumes For Girl Dogs. Perfect for Halloween.
halloween costume large dog kissing booth | Cute Pictures @ isCute.com
Large Dog Halloween Costumes
Pet Western Cowboy Dog Costume For Large Dogs - http://www.thepuppy.org/pet-western-cowboy-dog-costume-for-large-dogs/
These Large Dog Halloween Costumes For Your Superhero Dog are perfect for making your costume party tons of fun this year.
Hey, I found this really awesome Etsy listing at http://www.etsy.com/listing/158048027/rainbow-unicorn-hoodie-x-small
SMALL Medium Large DOG Halloween Costumes by FindCraftyPatterns