News Virtual fencing becomes a reality in SA, but only for cattle 31/12/2025 FacebookTwitterEmail The collars are designed to fit comfortably on the animal and ready for harsh farm conditions.(PHOTO: Halter) Virtual fencing has been legalised in South Australia, allowing producers to use the game-changing technology to improve cattle management, reduce […] Subscribe or Login to see the rest of the content. Username Password * Remember Me Forgot Password