Suspension trolley (10) for a barn for transporting litter comprises a container (20) for receiving the infill (22) and an output system (25, 26) for outputting the bedding (22) on a berth of cattle (15) , Here, the suspended-trolley (10) umfassst a sensor system (60) for detecting whether an animal (15) is located at the discharge space (50), and a controller is arranged to the supply (22) as a function of one of the sensor system (60) output measuring signal generated.
