Skip to content

End of life

Making End-of-Life Decisions With Clear Eyes

How to assess quality of life honestly, what euthanasia involves, and how to plan the day so it is as gentle as it can be for everyone.

By Dr Elena Marsh9 min readPublished 2026-09-21Updated 2026-09-21
Illustration of hands sheltering a sleeping dog and cat

Assessing quality of life

Owners are frequently told they will 'just know'. Many do not, and the uncertainty is itself distressing. A structured assessment helps: score pain control, appetite, hydration, hygiene, mobility, and the number of good days against bad days, repeatedly over weeks rather than in a single anguished evening.

Write the scores down. A record shows a trend that memory smooths over, and it makes the conversation with your vet concrete.

Questions worth asking your vet

Veterinary teams have this conversation often and will answer plainly if asked directly.

  • What is realistically achievable with further treatment?
  • Is this animal's pain fully controlled, and how would I know if it were not?
  • What is likely to happen if we wait — and what would a crisis look like?
  • Can this be done at home, and what does that involve?

What happens on the day

Euthanasia is normally a sedative first, so the animal is deeply relaxed, then an overdose of anaesthetic given into a vein. It is quick and not painful. Reflexive breaths, muscle twitches and open eyes can occur afterwards and are not signs of awareness — knowing this in advance spares a great deal of distress.

You may stay or not. Neither choice is a betrayal, and clinics see both every week.

Afterwards

Decide in advance about cremation or burial so the choice is not made in tears at the desk. Tell children the truth in simple words rather than saying the animal was 'put to sleep', which frightens some children about sleeping. Other pets in the home may search or change routine for a while; keep their routine steady and let them see the body if that is possible and safe.

Frequently asked questions

Am I doing it too soon?
Most veterinary professionals say the more common regret is waiting too long. A week early is usually kinder than a day late, and your vet can help you judge it.