Protocol Retractable for Dogs - Comes with Bowl, Treat Storage, Baggie Dispenser, LED Light and Clock Built-in:Water bowl, Treat compartment, Retractable leash, Bag dispenser, Clock: time/date, Flashlight Intended for small to medium sized dogs. Clock requires 1 LR41 battery (included). Flashlight requires 3 AAA batteries (not included). Designed with both durability and convenience in mind.