Greig Tonkins punched a kangaroo to save his pet dog 'Max' while on a pig hunting trip in NSW in mid-June <br />Mr Tonkins was standing in a truck when the large roo attacked his pet and held it in a headlock in is arms <br />Daily Mail Australia can reveal Mr Tonkins is an elephant keeper at Taronga Western Plains Zoo in Dubbo <br />Video of the father-of-two punching the marsupial has gone viral with millions of social media viewers
