Petco Dual Opening Dispenser with Refill Bags On A RollOur Petco Dual Opening Dispenser with Refill Bags On A Roll includes a safety reflector for those night time walks. This dispenser easily and securely attaches to any leash. It's convenient, fast and easy for any clean up. Includes two rolls of bags. Refill bags available. Holds your favorite side pull or bottom pull bags.