Dingoes are Australia's largest land predator and play a crucial ecological role. Their persecution through trapping and poisoning causes significant welfare harm.
Dingo control causes significant individual welfare harm — 1080 poisoning is a slow, painful death involving hypersalivation, convulsions, and cardiac arrest over hours; leg-hold trapping causes injury, pain, and stress during confinement. The ecological evidence for dingoes' beneficial role (suppressing kangaroo and fox populations, enabling native vegetation recovery) suggests that lethal control in conservation zones is ecologically counterproductive as well as welfare-costly. Guardian animal programs (livestock guardian dogs in dingo areas) provide effective livestock protection without dingo killing.