When should you euthanise your dog?

When their suffering no longer eases despite treatment, and their bad days clearly outweigh the good. Look together at their pain, their appetite, their pleasures and their mobility over several days, then talk it through with your vet: they are the one who assesses your dog's true condition and helps you decide.

When is the right moment to euthanise your dog?

There is no universal 'right moment', and you will never be 'too early' if you spare them suffering. The right time is built with your vet, based on your dog's comfort, not on a calendar. Many owners would rather be 'a day too early' than 'a day too late'.

What happens during a dog's euthanasia?

It is a gentle medical act, carried out by the vet, at the practice or sometimes at home. Your dog falls peacefully asleep, without pain, and you can stay by their side if you wish. The vet explains each step in advance and respects your pace.

Is euthanising my dog a betrayal?

No. It is neither abandoning them nor 'killing' them: it is refusing to let them suffer when nothing can ease it any more, perhaps the last act of love you can give them. The true measure is their comfort, not the length of time you would have liked to keep them.

Can you stay with your dog during the euthanasia?

Yes, if you wish: many owners choose to be there, a hand on their dog, to see them through it gently. But nothing requires it of you either, and do not feel guilty if you do not feel able to. Talk it through with your vet to prepare the setting that feels right for you both.

Deciding to put your dog to sleep

Caring for my ageing dogPart of · Caring for my ageing dog

Deciding to put your dog to sleep

Q: Can you euthanise your dog at home yourself?

No, never. No 'gentle' or 'natural' home method exists: it would make your dog suffer, and French law forbids it. The only pain-free ending is an act carried out by a vet, who can, in fact, very often come to your home.

7 min read

You never take this decision alone, or against him: you build it with your vet, by looking at his quality of life day to day (his pain, his appetite, what he still wants, his good days and his bad ones). Sparing him from suffering is not betraying him: it is refusing to let him suffer any longer.

Looking at his quality of life

Look at these markers together, over several days, never over one bad day. None of them is enough on its own: it is the whole picture that tells you how he is really doing.

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These markers are drawn from Dr Alice Villalobos's “HHHHHMM” quality-of-life scale, designed to help you think things through and talk them over with your vet, never as a cold score to be calculated. Its merit is simple: it helps you see how your dog is really doing.

Deciding with your vet

No guide can tell you the right moment: let your vet walk this road with you.

Write down what you see

Over a few days, his good and bad moments, what he still enjoys, what he no longer does. These observations are worth their weight in gold to your vet.

Speak to your vet openly

He is the one who examines your dog, who sees what can still be relieved, and who explains what comes next. Tell him your doubts and your exhaustion: that appointment is there for that too.

Ask the real question, together

Not “how much longer can I keep him”, but “am I letting him suffer for my sake”. You answer it as a pair.

Choose the setting that feels right

At the practice or at home, somewhere calm, with you beside him if you wish. Nothing is compulsory, everything is a choice.

Plan for afterwards, without rushing

You can think calmly about what will happen to his body, and take the time you need for your grief. Your vet can help you with this part too.

The signs that call for a conversation

Markers to help you know when to pick up the phone, at your own pace. They invite you to talk to your vet, never to decide alone: this weight is not yours to carry by yourself.

Worth noting and mentioning

He has less spark, he sleeps more, he keeps to himself a little
He is eating or drinking less well than before
He hesitates to get up, to move, to do what he used to love

Talk to your vet without delay

The pain comes back despite the treatment your vet has prescribed
He refuses to eat or drink over several days
Accidents in the house that visibly upset him
He no longer takes pleasure in anything
Far more bad days than good ones, day after day

Emergency, call straight away

He is struggling to breathe, he is in distress: do not wait for the next appointment
He collapses, his gums turn pale or blue

Crying before he has even gone, feeling sad, on edge or worn out while you care for him: that is normal, it has a name (anticipatory grief) and it takes nothing away from your love, quite the opposite. Talking about it with people around you, or with your vet, genuinely helps.

To carry on, gently

guideAssessing your dog's quality of lifeTo help you assess, day after day, whether his comfort and his zest for life are still there: the concrete ground this decision stands on.Read the guide guideGrief and the legal side: what to do with your dog's bodyAfter he has gone: the paperwork and the legal framework, so you do not have to work it out alone in your sorrow.Read the guide guideVet check-ups for your senior dogThe vet who guides you through this decision is the same one who has followed your dog since his first signs of age: here is how to organise that care.Read the guide guideCognitive decline (senility) in the senior dogConfusion, disorientation, disturbed nights: cognitive decline often weighs heavily in this decision, so learn to recognise it.Read the guide guideArthritis and mobility: keeping my dog comfortableJoint pain and loss of mobility are among the clearest signals for judging his day-to-day comfort.Read the guide guideIncontinence in your older dog, without scolding himA dog who becomes incontinent is not a dog to scold: this guide helps you factor it into your decision, without blaming yourself.Read the guide

Villalobos A. — “HHHHHMM” quality-of-life scale (2004)
Ethics committee opinion on animal euthanasia, Ordre national des vétérinaires (2020)

Frequently asked questions

When should you put a dog to sleep?

When his suffering no longer eases despite the care he is given, and his bad days clearly outweigh the good ones. Look at his pain, his appetite, his pleasures and his mobility together, over several days, then talk it through with your vet: he is the one who assesses how your dog really is and helps you decide.

When is the right moment to put a dog to sleep?

There is no universal “right moment”, and you will never be “too early” if you are sparing him from suffering. You build the right moment with your vet, based on your dog's comfort, not on a calendar. Many vets and owners say they would rather be “a day too early” than “a day too late”.

How does putting a dog to sleep work?

It is a gentle medical act, carried out by your vet, at the practice or sometimes at home. It often begins with an injection that sends your dog into a deep sleep. Then comes the final step, which stops his heart without pain. You can stay beside him the whole time, if you wish. After his heart has stopped, his body may make small reflex movements, take a last breath, his eyes may stay open, or he may relax and pass urine. These are normal bodily reflexes: your dog does not feel them, and it is not suffering. Your vet explains each step beforehand and goes at your pace.

Can you put your dog to sleep at home yourself?

No, never. There is no “gentle” or “natural” home method: it would make your dog suffer, and French law forbids it. The only pain-free ending is an act carried out by your vet, who can often come to your home.

Is putting my dog to sleep a betrayal?

No. It is neither abandoning him nor “killing” him: it is refusing to let him suffer when you can no longer relieve him. The true measure is his comfort, not the extra time you would have loved to have with him.

Can you stay with your dog during the procedure?

Yes, if you wish: many owners choose to be there, a hand resting on him, to see him off gently. Nothing obliges you to, and do not blame yourself if you do not feel able to. Talk it over with your vet so that it happens the way you both want.

Updated on July 11, 2026Sources

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