The present device is a reusable, machine washable, compact, lightweight pet waste disposal sport pouch designed to conveniently provide hands free transport of used pet waste bags and carry useful supplies while securely attaching to a leash to minimize undesirable motion and thus facilitating extended pet walks and other vigorous activities like jogging and running Embodiments of the device include a collapsible, main pouch to carry used pet waste bags that has a rectangular shape with an open top, two inwardly pleated sides, and transitions to form a “V” shape at the bottom, multiple vertical leash attachment options to reduce device motion when attached to a leash, quick release connectors attached to stiffening material at the top of the main pouch which can be rolled down to and secured to leash handles for added stability as well as reduce the device size and potential escaping odors, finger loops near the top front and top back of the device to facilitate opening the device to accept a used pet waste bags, and accessory pockets on the front of the device to hold unused pet waste bags and other useful supplies.