Elf Hat And Collar Pet Costume Dog Christmas Set Santa's Helper Puppy Cat Elf Pet Hat With Bell - SM/MD Let your furry family members join in the holiday fun with our adorable elf hat and collar. Hat features under-chin strap and festive jingle bell. Perfect for parties, parades, and family photos. Suggested breeds: Chihuahua, Yorkie, Maltese, Beagle, Boston Terrier, Cocker Spaniel, Pomeranian, and Puppies.