Many recommended methods of euthanasia for captive animals are not feasible under field conditions; however the challenges presented by field conditions should not lessen the ethical obligation of the operator to reduce pain and distress to the greatest extent possible during euthanasia.

This National Standard Operating Procedure (NATSOP) is a guide only; it does not replace or override the legislation that applies in the relevant state or territory jurisdiction. The NATSOP should only be used subject to the applicable legal requirements (including OH&S) operating in the relevant jurisdiction.