Know the risks to yourself and family, of using poison to control pest animals!
Preferably always use a professional to control your pests...

Many people use poisons to kill rats and mice in or around their homes. There are also products available to kill or control mammals like rabbits, possums, cats, weasels, stoats and ferrets, and birds.  These products come with risks, and the Environmental Protection Authority has advice on how you can protect yourself, others, and the environment.
 
Follow advice below from EPA (Environmental Protection Authority) about doing this safely, to protect your family and pets or follow the links below to the EPA website for cautionary advice:
https://www.epa.govt.nz/news-and-alerts/alerts/safe-use-of-products-to-kill-fleas-flies-and-other-insects/
https://www.epa.govt.nz/news-and-alerts/alerts/safe-use-of-products-to-eradicate-rats-mice-and-similar-domestic-pests/
For more advice call The Poisons Centre on 0800 764 766.