The ominous tones of that "Jaws" theme song are playing in your head when your goofy Labrador retriever wiggles around the house in her dog shark costume. The friendly sellers on eBay love doggy parades and costume parties just as much as you do, and they have exactly the dog Halloween costume that you need to keep your furry friend looking great this year. A large dog costume is the perfect choice for medium to large breeds, such as that black Lab or your adorable Doberman. With a foam headpiece, pointy felt teeth, and a padded foam tail, you can dress Fido like a hammerhead or a great white shark for a quick trip to the doggy park or a march down Main Street. Adjustable straps for the chest and belly make the costume fit like a glove, even when your dog jumps for joy. Pick out a dog shark costume hoodie for those chilly walks around the neighborhood. The machine washable fabric stretches to fit snugly with a detachable hood shaped like a shark's head. Pick out some bright white teeth and blue fins to turn your terrier into a terror of the deep.Shop the large inventory of pet supplies and other dog costumes!