6. IN COMBINATION WITH A TOWING VEHICLE HAVING A LOAD SUPPORTING HITCH MECHANISM AND A POWER TAKE-OFF, A WINDING AND STRETCHING ATTACHMENT FOR BARBED WIRE COMPRISING, A PLATFORM SUPPORTED BY THE HITCH MECHANISM ABOVE THE GROUND, A SHAFT ASSEMBLY, MEANS JOURNALING SAID SHAFT ASSEMBLY ON THE PLATFORM ABOUT A HORIZONTAL AXIS, A STRETCHING REEL CONNECTED TO THE SHAFT ASSEMBLY, A SPOOL OF BARBED WIRE, MEANS REMOVABLY MOUNTING SAID SPOOL ON THE SHAFT ASSEMBLY AND RIGHT ANGLE DRIVE MEANS DRIVINGLY CONNECTING THE SHAFT ASSEMBLY TO THE POWER TAKE-OFF FOR CONTROLLABLY ROTATING THE REEL AND SPOOL AND HOLDING THE BARBED WIRE UNDER TENSION AT ALL TIMES.