Dress up any canine friend with this Doggie Doodles Halloween Dog T-Shirt from Casual Canine! 65% Polyester, 35% Cotton. Crazy, eclectic word design. Can be used throughout the year, not just Halloween! Why We Love It: The Doggy Doodles Halloween Dog T-Shirt will add an adorable look to any pet. Screen printed and featuring white glow-in-the-dark words, this t-shirt for dogs is lightweight and comfortable with a high-cut, stay-dry belly.