Lethal pest control causes billions of animals to suffer annually — humane alternatives exist for most situations.
Pest control is often framed as a purely practical issue, but the welfare dimension is significant. Glue traps cause prolonged suffering before death. Anticoagulant rodenticides produce slow deaths from internal bleeding. Secondary poisoning kills raptors and other predators. Exclusion, habitat modification, and live trapping with humane euthanasia can achieve pest control objectives with substantially less suffering. Integrated pest management principles reduce pest pressure through environmental design rather than reactive killing.