Buff Dog Reflective Denim Blue-Reflective Dog Tubular created by BUFF®. The dog tubular will bring style and protection to your favorite pet. The dog version of our legendary tubulars has been created to protect your dog from the cold, it has been designed to fit the neck of all kinds of dogs. Exclusive designs for dogs! Fits most dogs. This dog tubular will bring style and protection to your favorite pet. The dog version of our legendary tubulars has been created to protect your dog from the cold and it has been designed to fit most of dogs. Design: Patterned. Size: M/L.