A vacuum-cleaning apparatus for a stable, the apparatus adapted for being towed behind a powered vehicle having a power take off unit and including a two-wheel trailer; a tank with an air-tight cavity mounted on the trailer; a hydraulic pump powered by the power take off unit of the powered vehicle; a vacuuming unit powered by a hydraulic motor and having a vacuum input and a conduit connecting the vacuum input to the tank cavity, a debris-removing unit having an intake unit with a scoop element and a hand-operated handle with rotating tines powered by the hydraulic motor and having a first vacuum hose connecting the intake unit to the tank cavity; and a debris-scattering unit powered by the hydraulic motor, including a conveyor for scattering debris rearwardly and an auxiliary scattering portion for scattering debris transversely behind the trailer. The apparatus may also include a hand-held rake with hollow tines connected to the tank cavity.