A combined retractable leash and ball thrower device for allowing a user to walk a pet and throw a ball using a single device. The device includes a housing featuring a handle, and a leash retracting mechanism enclosed in the housing. An activation element or button is used to operate the leash retracting mechanism, with a portion of the activation element being exterior of the housing. A shaft extends from the handle of the housing, with a ball receiving element located at a distal free end of the shaft. The shaft is integrally formed with the handle or the shaft may be a separate unit removably attached to the handle. The ball receiving element is integrally formed with the shaft or the ball receiving element may be a separate unit removably attached to the shaft.