Veterinary palliative care for companion animals with terminal conditions has grown as a specialty, with quality of life assessment tools helping owners and vets make more informed end-of-life decisions.
Companion animal palliative care has matured into a specialty that provides an important welfare service: helping animals live their final weeks with dignity and comfort rather than in pain, while helping owners navigate the difficult process of deciding when quality of life can no longer be maintained. The welfare evidence is clear that both undertreated pain in terminal animals and prolonged dying beyond a reasonable quality of life cause significant suffering. Quality of life tools do not make decisions for owners but provide structured frameworks that reduce the burden of subjective assessment. The right time for euthanasia is when the bad days reliably outnumber the good ones.