Should I Let My Other Cat See the Body After Euthanasia?

By Dr Duncan Houston

When you are preparing to say goodbye to a cat, it is natural to worry about the cat who will be left behind.

Should you let them see their companion’s body? Will they understand what has happened? Could it help them adjust, or simply cause more distress?

You can offer that opportunity, but it should always be your cat’s choice. Their comfort matters more than creating a particular kind of goodbye.

Quick answer

You can let your surviving cat see and sniff their companion’s body after euthanasia, provided your vet says it is appropriate and the visit is supervised. Allow them to approach or leave freely, and never force contact. Seeing the body is optional: there is no clear evidence that it prevents grief or is necessary for adjustment, so you should not feel guilty if it cannot happen.

Do cats grieve when another cat dies?

Cats can form close relationships with other animals, and some show changes consistent with grief when a companion dies.

A 2024 study of owners’ observations found changes including reduced eating and playing, increased hiding, and seeking more attention after another household animal died. The relationships between the animals were relevant to some of these reported changes. However, the study relied on caregiver reports and could not establish exactly what the cats were experiencing.

Cats also have different relationships with their housemates. Some sleep together, groom each other, and regularly seek each other out. Others share a home while keeping their distance.

A surviving cat may seem unsettled, behave much as before, or become more confident and use more of the house. That last response may reflect reduced social pressure or easier access to favourite spaces. It is not something to judge as unkind.

Watch your own cat’s behaviour rather than expecting every cat to react the same way.

Will seeing the body help my cat understand death?

We do not know whether cats understand the permanence of death in the way people do.

A cat may investigate a familiar companion who no longer moves or responds, but we cannot confidently say what they conclude from that experience.

In a 2016 study involving dogs and cats, owners reported no significant difference in subsequent behavioural changes between animals that saw their companion’s body and those that did not. This was an observational questionnaire study, not a controlled trial of whether visits help individual cats.

The practical conclusion is that a visit can be offered when suitable, but it should not be presented as a proven way to provide “closure” or prevent searching afterwards.

Should my other cat be present during euthanasia?

They do not need to watch the procedure.

The priority is the comfort of the cat being euthanised. Another cat’s presence may be manageable, but it can also create distraction, tension, or extra handling.

A sensible arrangement is to keep your surviving cat in a comfortable separate space during the procedure, then offer a visit after the vet has confirmed death. PDSA generally recommends that other pets wait outside the room during euthanasia and come in afterwards.

If your surviving cat finds carriers, car journeys, or veterinary clinics frightening, consider whether a trip solely to see the body would add unnecessary stress. Discuss this with your vet beforehand.

For euthanasia at home, ask how the room can be arranged to allow a quiet visit later. Do not delay relief from suffering to organise the other cat’s attendance.

How to offer a calm, voluntary visit

There is no special ritual your cat needs to complete.

1. Wait for your vet’s guidance. The vet should confirm death and make the area safe before your surviving cat approaches.

2. Use a quiet, secure space. Prevent escape outdoors while leaving your cat a clear route away from the body.

3. Allow your cat to approach independently. If they are in a carrier, let them come out voluntarily once the room is secure.

4. Keep handling to a minimum. Do not carry them up to the body, press their nose against it, or hold them there.

5. Stay nearby and supervise. Watch their body language and calmly end the visit if they become distressed.

6. Let them finish. A brief sniff, a glance from a distance, or walking away can all be the end of the visit.

There is no established minimum visit length. Repeatedly bringing your cat back because their reaction seems too brief can turn an optional experience into an uncomfortable one.

If you have several surviving cats, consider their individual temperaments. They do not need to be brought into the room together.

What reactions might I see?

Cats may sniff and investigate, show little interest, or hiss or growl. These responses have been reported in research on surviving animals.

The body may also smell different from how your cat remembers their companion. A defensive response should not be interpreted as disrespect or proof that the cats never liked each other.

Your cat’s response	What to do
Briefly sniffs, then walks away	Let them leave without bringing them back.
Watches from a distance	Give them space. Approaching is optional.
Sits quietly nearby	Allow a supervised pause if they appear comfortable.
Hisses, growls, flattens their ears, or retreats	Increase distance and end the visit if they remain unsettled.
Tries frantically to escape or becomes aggressive	Stop the visit and give them a quiet, safe space. Avoid grabbing an agitated cat.

A visible reaction cannot tell us precisely what a cat understands or feels. Focus on whether they are comfortable enough to remain there.

When should I avoid showing my cat the body?

Ask your vet first if the deceased cat had a potentially infectious illness, the body is contaminated or severely injured, or close contact cannot be managed safely.

There is also a practical safety consideration after euthanasia: the drugs used can remain in body tissues and poison another animal if ingested. A supervised sniff is different from chewing or eating remains. Prevent chewing and licking of wounds, injection sites, or fluids, and never leave your cat alone with the body.

If you suspect your cat has swallowed potentially contaminated material, contact a vet immediately. Do not try to make them vomit.

You do not have to bring the body home solely for your other cat to see it. If a visit is unsuitable, you can still support your surviving cat thoughtfully.

What if my cat never gets to see their companion?

Perhaps euthanasia happened unexpectedly, your surviving cat could not attend, or the opportunity has already passed.

You have not failed them.

Seeing the body is not an established requirement for adjustment. Missing that opportunity does not mean your cat will be unable to cope.

Concentrate on what you can provide now: a familiar environment, attentive care, and help if their health or behaviour changes.

How to support your surviving cat at home

Keep everyday life familiar

Maintain usual feeding times, litter tray locations, resting places, and household routines where practical.

Offer company when your cat seeks it, while respecting their wish to rest alone. Some cats welcome extra contact; others find constant attention overwhelming.

Avoid making several major changes at once. If familiar bedding appears comforting and your vet has no infection-control concerns, there is no need to remove it immediately. If your cat avoids it or seems distressed around it, respond to that behaviour.

Preserve choice and gentle activity

Keep their usual hiding places, scratching surfaces, and accessible resting spots available. A cat who wants some privacy should still have easy access to food, water, and a litter tray.

Offer short sessions of familiar play if they are interested. Let them stop when they choose, and avoid forcing interaction to “cheer them up”.

If several cats remain, watch for changes in relationships. Blocking doorways, chasing, or preventing access to food and litter trays needs attention. Give cats space and separate access to essentials rather than expecting them to work it out through conflict.

Record the changes that matter

A brief daily note can help you spot a pattern. Record:

• How much your cat actually eats.

• Drinking and litter tray use.

• Hiding, grooming, sleep, and activity.

• Whether they seek contact or avoid it.

• Any vomiting, weight loss, or signs of discomfort.

If you use shared food bowls, check that each cat is eating. Food disappearing from a bowl does not tell you which cat ate it.

Make room for your own grief

You do not need to hide every tear to care well for your cat.

Ask a trusted person to help with meals, litter trays, or company if you are struggling. Grief has no fixed timetable, and support is available for you as well as your surviving animals.

Could the changes be illness rather than grief?

Yes. A change that starts after a companion dies should not automatically be attributed to bereavement.

Reduced appetite or hiding may reflect pain, dental disease, nausea, kidney disease, or another medical problem. Changes in the home can also affect behaviour. Your vet may need to examine your cat and investigate these possibilities.

Arrange a veterinary appointment for persistent or worsening behaviour changes, weight loss, reduced grooming, repeated vomiting, or difficulty settling. A cat who remains withdrawn and unwell needs assessment, even if the timing seems to fit grief.

When is veterinary help urgent?

If your cat stops eating

Contact your vet promptly when your cat stops eating or eats substantially less than usual. Do not allow a full day without food to pass without seeking advice. Kittens, frail cats, cats with diabetes, and cats with additional symptoms need help sooner. Do not force food into their mouth.

Prolonged inadequate food intake can contribute to hepatic lipidosis, a serious liver condition. Overweight cats are particularly vulnerable, although cats of other body conditions can also develop it.

If your cat has breathing or urinary problems

Seek emergency veterinary care for open-mouth or laboured breathing, collapse, or severe weakness.

Repeated straining in the litter tray with little or no urine is also an emergency, particularly in male cats. Do not assume this is simply stress or constipation.

Common mistakes to avoid

• Forcing a goodbye. Your cat does not need to touch the body or remain beside it.

• Judging their reaction. Hissing, leaving, or showing little interest does not measure the strength of their bond.

• Assuming every change is grief. Illness still needs to be considered.

• Waiting for a cat to get hungry enough to eat. Appetite loss deserves prompt attention.

• Rushing to bring home another cat. A new arrival can add pressure during an unsettled period.

Frequently asked questions

Will my cat keep searching if they do not see the body?

There is no evidence that missing a visit means a cat will search indefinitely. Some cats investigate familiar places after a companion disappears, whether or not they have seen the body. Support their routine and seek help if distress persists.

What if my cat seems happier afterwards?

Some cats become more relaxed or confident when household relationships change. Continue providing a comfortable environment without expecting them to display sadness.

Should I get another cat to keep them company?

Consider your cat’s individual social preferences and your own readiness. Losing one particular companion does not mean they will welcome an unfamiliar cat. If you adopt later, choose carefully and plan gradual introductions.

How long does it take a cat to adjust?

There is no reliable deadline. Some show little change, while others need ongoing support over weeks or months. Judge progress by appetite, health, comfort, and daily functioning. Do not wait for a presumed grieving period to end before seeking veterinary help.

You can offer your cat a quiet opportunity to investigate their companion’s body, but you do not need to manufacture a goodbye. Their choices during the visit and their wellbeing afterwards are what should guide you.

Caring for a surviving cat while grieving yourself can be difficult. If you are unsure about a change in their behaviour, ASK A VET™ can help you think through what to monitor and discuss with your treating veterinarian. For urgent signs, contact your local veterinary clinic immediately.