Euthanasia decisions for companion animals are among the most difficult welfare choices owners face. Evidence-based quality of life assessment helps ensure these decisions genuinely serve animal welfare.
End-of-life decision-making is a welfare domain where companion animal owners have unique power to prevent suffering that would be impossible to address in wild or farm animal contexts. The ability to provide a peaceful death when quality of life becomes unacceptable is a genuine welfare advantage of companion animal relationships. However, this opportunity is often delayed by owner grief, uncertainty, and discomfort with the concept of choosing death. Quality of life assessment frameworks developed by veterinary professionals provide objective structure for decisions dominated by emotion. The welfare principle is clear: a death that prevents ongoing suffering is a gift, not a failure. Palliative care and hospice approaches provide intermediate options when euthanasia timing is uncertain.