Dog Halloween Costumes, Pet Deadly Doll Dog Costume Funny Dog Costumes Dog Halloween Costume Clothes for Small Medium Large Extra Large Dogs Pets (X-Large) X-Large Halloween Style A is up for auction in Pet Supplies. The current bid is $3.00, 86% below the $21.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.