If you've ever tried to pick up your dog's poop with an old leaf or a discarded candy bar wrapper, you know: there's no substitute for a ready poop bag. Avoid the rookiest of rookie mistakes with the Kurgo Duty Bag Dog Poop Bag Dispenser. Designed to work with any flat or rope-style leash, or any backpack, it attaches easily and features a built-in hook to hold used bags until you can locate a trash can. This Kurgo dog-poop bag dispenser is compatible with all standard size bags and comes loaded with a 20-bag roll.Manufacturer model #: K01827. Convenient dog-poop bag dispenser that attaches to your leash Universal design attaches to rope or flat leash styles or pack straps Comes loaded with 20-bag roll Fits all standard size waste-bag rolls Hook for used waste bags