Third-generation dog treat bag: Made of high-density waterproof nylon fabric, it keeps dog treats, toys, your phone, or wallet away from water on rainy days! A unique reflective strip on the bag and shoulder strap keeps you more visible and safe during nighttime walks under light. Built-in soft rubber poop bag holder: This dog treat bag comes with a custom-designed built-in waste bag dispenser on the side for easier and more convenient removal of waste bags than other training bags that are on the back of the bag. 4 ways to wear: Vivi's dog treat bags feature extra-long, reflective, adjustable, and detachable shoulder waist straps and a belt clip. Wear it around your waist, sling it over or across your shoulder with the strap, or simply attach it to your pants with the belt clip. . Equipped Large Pocket with Interlayer --- Treat bag for dogs with interlayer and convenient drawstring, securely holds quantities of dog training dispenser treats, toys, or bones for different training needs. Two zippered pockets and one mesh pouch are convenient and secure for storing your smartphone, keys, cash, wallet, and credit cards while walking your doggie.