From an article by one of the Greens Party of NSW
http://thebigsmoke.com.au/2014/10/16/firearms-right-hands-right-reasons/
"While public safety must be the priority, the fact is guns can be a
necessary tool of the trade for people in regional and rural NSW.
Farmers who see their stock attacked by wild dogs or foxes, or who have
their fences and crops destroyed by wild pigs or goats, often have a
demonstrable need for firearms in order to control these animals.
Equally, those farmers who raise livestock will, from time to time, need
access to firearms to euthanise seriously injured or distressed stock."