Elf Dog Pet Pet Costume - X-Large This cute Christmas elf dog costume includes the green tunic with red trim and an elf hat. This Christmas elf dog costume comes in pet sizes X-Large, X-Small, Small, Medium, Large. Please note: This item's color may vary due to inherent manufacturing variations or your computer monitor's color settings. The item you receive will be identical or substantially similar to the item pictured in this listing.