Rodent pests cause real problems but can be controlled through methods that minimize suffering compared to conventional trapping and poisoning.
Pest rodent control creates a genuine welfare dilemma: the rodents being controlled are sentient animals capable of suffering, yet allowing unchecked rodent populations in human environments also creates welfare problems through disease transmission and property damage. The welfare of pest animals deserves consideration alongside pest management effectiveness. Glue traps represent the least defensible option - they cause prolonged suffering through dehydration, starvation, and self-injury as trapped animals struggle, and are banned in a growing number of jurisdictions. Anticoagulant rodenticides cause multi-day deaths from internal hemorrhage and harm non-target wildlife that consume poisoned rodents. Snap traps are more welfare-positive when properly maintained and checked frequently. Exclusion - sealing entry points to prevent rodent access - avoids killing altogether and provides permanent solutions. Electronic traps that rapidly electrocute rodents provide a more humane killing option when lethal control is necessary.