Decisions about euthanasia for companion animals are among the most difficult welfare choices owners face. Understanding quality of life assessment helps ensure animals are not kept alive beyond welfare thresholds.
End-of-life welfare for companion animals is critically affected by the timing of euthanasia decisions. Veterinary professionals consistently observe that the most common error is delaying euthanasia past the point where quality of life has fallen below acceptable thresholds, driven by owner grief and reluctance to lose a beloved companion. The welfare impact of this delay is significant — animals may experience days to weeks of unnecessary suffering. Quality of life assessment tools provide objective frameworks that help owners evaluate welfare domains including pain, appetite, hydration, hygiene, happiness, mobility, and more good days than bad. The gift of euthanasia — preventing suffering that cannot be adequately managed — is one of the most welfare-positive decisions an owner can make for their animal.