WHILE CLEANING OUT A PUG MILL, EMPLOYEE FELT A MUSCLE PULL AND REPORTED IT TO HIS SUPERVISOR. HE WAS SENT TO THE DOCTOR TO BE CHECKED AND WAS RELEASED TO RETURN TO WORK WITH NO RESTRICTIONS. L ATER IT WAS DISCOVERED THAT THE INITIAL INCIDENT HAD CAUSED A HERNIATED AREA AND HE WAS SCHEDULED FOR SURGERY ON 10/10/02 AND HAS BEEN OFF SINCE.