If you have a rabbit or possum problem, I have the solution - for free!!
I'm a keen hunter of varmints and have over 30 years experience shooting on farmland. To put your mind a little more at ease, I use a .22 rifle with subsonic ammunition and a suppressor so there is minimal disturbance to you or your livestock.
The main reason I offer this for free is because it is an excellent source of food for mine and my friend's cats. That and the fact I enjoy it as a hobby. If you use poison to control these pests sorry but I can't help you.
So if you live anywhere from the Waitakere hills to Kaukapakapa / South Head or even a little further north, I'd be more than happy to help you out.