Pest control causes significant animal suffering through lethal and non-lethal methods — humane approaches aim to reduce this while effectively managing human-wildlife conflict.
Pest control is a context where animal welfare considerations are often secondary to cost and convenience. Rodenticides cause internal bleeding and prolonged death over several days, while glue traps cause stress, injury, and starvation. More humane alternatives exist for most scenarios — exclusion methods, deterrents, and live capture with relocation can address pest conflicts without inflicting significant suffering. Where lethal control is necessary, methods that cause rapid death and are checked frequently minimize suffering. The welfare case against second-generation anticoagulant rodenticides extends beyond target species to the raptors, foxes, and other predators that eat poisoned rodents. Integrated pest management that prioritizes prevention over lethal control is both more humane and often more effective long-term.