Bloke I knew years ago once had a 'Roo problem at his local airfield. Local Council 'didn't wanta know 'nuthin...'
Relevant Government Dept. stated 'Not our problem.'
Result was that rule 7.62X39 was applied at various times in a surreptitious manner.
For a short while a few local Dog owners lacked not for Dog food, and in due course the problem went away.
There are times when I wonder........