FARGO (AP) - Authorities say a truck hauling bison entrails from a ranch near New Rockford to a rendering plant in Minnesota lost its load on a Cass County road west of Interstate 29, leaving a slippery mess.

Deputies said a tire on the truck blew out and debris knocked open a valve on the box. They said the driver did not immediately realize what had happened and kept going. The Hunter Fire Department sprayed off the road.