I dont believe any of you understand the complexity of controlling the wild dog and the dingo and crosses of both.
Aerial baiting is the front line on dog control followed by trapping.
You are pissing into the wind if you honestly believe you can control dogs by shooting.
Take it from someone who spent a long time in the industry.
Sodium mono flourecetate baits are reasonably target specific and only last until they are rained on ,usually 2 inches of rain will render the bait US..
Have you ever given any thought to the domestic livestock these dogs maim that die a slow lingering death..
Poison is humane compared to this..
Let me assure you the dingo and the wild dogs are breeding in the national parks around the Snowy Mountains and the majority of parkys refuse to do anything about it..
I have first hand experience with this particular problem..
Alan