End-of-life decision-making for companion animals involves complex welfare judgments where quality of life must take precedence over length of survival.
End-of-life welfare for companion animals involves one of the most emotionally difficult decisions owners face, with significant welfare consequences depending on the timing and manner of death. Veterinary euthanasia, when performed appropriately and at the right time, is a profound act of welfare: it prevents the suffering that would accompany a natural death from disease or organ failure in animals who cannot benefit from the psychological or spiritual frameworks humans bring to dying. The welfare failure in end-of-life companion animal care is most commonly delay, where attachment and grief lead owners to extend survival at the cost of quality of life. Quality of life assessment tools help make this judgment more systematic and less entirely subjective. Access to home euthanasia and palliative care extends the quality-of-life period while providing a peaceful transition when welfare can no longer be maintained.