Do dogs cry or whimper when they are in pain?

Sometimes with sudden, acute pain. Very rarely with the slow, chronic kind. A dog with painful arthritis will usually go completely silent about it and simply do less. Waiting for a vocal signal is the most common reason chronic pain goes untreated for months or years.

Is panting always a sign of pain in dogs?

No. Dogs pant to cool down, after exercise, and when excited or anxious. What matters is context: panting when the room is cool, when she has been lying still, or at night when the house is quiet is worth writing down and mentioning to your vet.

Is there a way to measure my dog's pain at home?

Yes. Validated owner-completed questionnaires exist and vets use them. The Canine Brief Pain Inventory is an 11-item form scored 0 to 10 that asks about pain severity and how much pain interferes with rising, walking, running, climbing stairs, general activity, and enjoyment of life. The 2022 AAHA pain management guidelines also list LOAD and SNoRE. Filling one in before your appointment turns a vague worry into a number your vet can track.

Caring for a senior dog

7 subtle signs your dog is in pain

Q: How can I tell if my dog is in pain?

Mostly by what she stops doing rather than by anything she does. Chronic pain in dogs shows up as panting at odd times, difficulty settling, licking one area repeatedly, a tighter face, new sensitivity to being touched or lifted, and a shrinking list of ordinary activities. The WSAVA pain guidelines state that owner assessments are the mainstay of assessing chronic pain in dogs, because these changes develop gradually and are subtle.

By Gomi's human — written from 11+ years alongside Gomi (@gomithesuperyorkie), not a vet's office · Last updated August 19, 2026 · about a 9-minute read

Gomi sitting and looking up at the camera with her ears forward and her face relaxed — This is Gomi's face when nothing hurts. Ears forward, eyes open and round, muzzle soft. Learn this one first — everything below is a departure from it.

Here is the uncomfortable part. Most owners do notice. They notice the slower morning, the new spot on the sofa, the game that stopped being fun — and then they explain it. She's just getting old. She's had a big week. It's the weather. The 2022 AAHA pain management guidelines describe this exactly: owners spot the difference between normal and abnormal behaviour, but "may contextualize these signs and delay action for several months."

Part of our complete guide to caring for a senior dog.

Some pain is an emergency. Call your vet now if: your dog cries out when touched or moved, suddenly can't stand or use a leg, has a hard or swollen belly, is retching without producing anything, is breathing fast and shallow while trembling, or has collapsed. Sudden severe pain is a different problem from the slow kind this article is about. This article is general information, not a diagnosis.

Why the person reading this is the actual instrument

The WSAVA Global Pain Council guidelines put it about as plainly as a clinical document can: "Owner assessments are the mainstay of the assessment of chronic pain in dogs." Not the exam. Not the X-ray. You.

There are good reasons for that. A dog in a consult room is in a strange place with a strange person, running on adrenaline, and will often move better there than she does at home on a Tuesday morning. The changes themselves are also slow — WSAVA notes that behavioural changes from chronic pain "may develop gradually and may be subtle," which is a polite way of saying they hide inside your daily routine until they're large.

And imaging doesn't rescue you either. The AAHA guidelines note that joint pain on palpation and radiographic signs of arthritis "often correlate poorly" — a normal-looking X-ray does not mean a comfortable dog, and a dramatic one does not always mean a suffering dog.

So the job falls to the person who sees her every day. The good news is that makes it a solvable problem, because it's a noticing problem rather than a medical one.

The seven signs

1. Panting when there's no reason to pant

Panting cools a dog down, follows exercise, and comes with excitement. None of those explain panting in a cool room after she's been lying still for an hour, or panting at two in the morning while the house is quiet. Out-of-context panting is one of the most commonly reported and most commonly dismissed signs there is. Write down when it happens, not just that it happens — the timing is the information.

2. She can't get comfortable

Watch the settling, not the sleeping. A comfortable dog circles once or twice and drops. A sore dog stands up, turns, lies down, shifts, gets up again, and repeats it three or four times before committing — and then may pick a hard floor over her own bed, because a firm surface can be easier on a painful joint than a soft one that lets it sink. A changed favourite sleeping spot is worth noticing. So is sleeping only on one side.

3. Licking or grooming one particular place

Dogs groom themselves all over. A dog who returns again and again to one wrist, one knee, one hip is telling you where. The fur there may go darker or thinner before you consciously register why. This is one of the few signs that comes with a location attached, which makes it unusually useful to your vet — so note the spot, not just the behaviour.

4. A tighter face

Compare the photo at the top of this page with your dog right now. A relaxed dog has forward or neutral ears, round open eyes, and a loose muzzle. Discomfort pulls all of that in: ears held back or flattened, eyes narrowed to a squint, the skin over the muzzle and above the eyes drawn tight, a mouth held closed and tense. It's subtle and it's easy to see once you know to look — which is why having a baseline photograph matters more than it sounds like it should.

5. Doing less, rather than doing it badly

This is the big one, and the easiest to file under aging. Dogs in chronic pain rarely limp dramatically. They quietly stop: no longer jumping onto the sofa, taking the stairs one at a time or waiting at the bottom, turning for home sooner, losing interest in the ball after two throws instead of twenty, greeting you from the bed rather than the door. Each individual subtraction looks like nothing. The list is the sign. If stairs specifically are where you're seeing it, we go deeper into that here.

6. New feelings about being touched

A dog who has always loved being picked up and now stiffens, ducks, or turns her head away is reporting something. So is one who's become oddly particular about being brushed in one area, or who moves away when you sit down beside her in a specific spot. Watch especially for a dog who tolerates it but goes still and tense while it happens — tolerance is not comfort, and stoic dogs get missed for exactly this reason.

7. A changed relationship with you

Pain moves dogs in one of two directions and both get misread. Some withdraw: less greeting, more time in another room, a new preference for being alone. Others become uncharacteristically clingy, following you between rooms, needing to be touching you. Grumpiness with other pets in the house belongs here too. Owners tend to interpret all of this emotionally — she's sulking, she's getting needy, she's grumpy in her old age — when the plainer explanation is that something hurts.

One sign on its own usually isn't much. Three of them showing up in the same month is a pattern, and a pattern is what gets an appointment booked.

What is not a reliable sign

Crying, whimpering, or yelping. These belong to sudden, acute pain — a trodden paw, an injury. Chronic pain is almost silent. Waiting for a noise before you act means waiting through the entire period when the problem was easiest to manage.

"She'd let me know if it hurt." She'd let you know if you stepped on her. She will not let you know that her elbows have been aching for eighteen months, because there is no evolutionary advantage to advertising a weakness and no mechanism for her to describe one.

Eating normally. The drive to eat generally outlasts the discomfort. A dog can be in real pain and still clear the bowl. If she is going off food as well, that's a separate signal worth reading about in why senior dogs stop eating — and mouth pain in particular is easy to miss, which is the subject of what senior dog bad breath means.

Never give human painkillers. Ibuprofen, naproxen, and acetaminophen are toxic to dogs and can cause stomach ulcers, kidney failure, or death — including at doses that sound small. There is genuinely effective pain relief for dogs, and all of it has to be prescribed. If your dog has already had some, call your vet or an animal poison line now.

There is a free form the vets actually use

You do not have to walk in with a feeling. The 2022 AAHA pain management guidelines recommend validated owner-completed questionnaires, and the most widely used is the Canine Brief Pain Inventory from the University of Pennsylvania — eleven items, scored 0 to 10, free to download.

The first four questions ask how bad the pain has been at its worst, at its least, on average, and right now, over the past week. The next six ask how much it has interfered with general activity, enjoyment of life, rising from lying down, walking, running, and climbing stairs. The last asks you to rate her overall quality of life. AAHA also lists LOAD, a 23-item form focused on osteoarthritis, and SNoRE, which looks specifically at sleep quality.

The point of filling one in is not to diagnose anything. It's that "she seems a bit stiff lately" and "her interference score went from 12 to 27 over six weeks" are very different sentences to hand a vet, and only one of them can be tracked to see whether a treatment is working.

Build the baseline before you need it

Every sign above is a departure from something. If you don't know what she was, you can't see what changed — so the useful work happens now, while she's fine.

Photograph her face, relaxed, in good light. Ears, eyes, muzzle. Do it again in six months.
Film thirty seconds of her walking away from you and back. You will not remember what normal looked like; the video will.
Write down her list — the things she does without thinking. Sofa, stairs, car, ball, the greeting at the door. This is the list that shrinks.
Note the time she settles in the evening and how many attempts it takes.
Keep it dated. "Since June" is worth a hundred times more to a vet than "a while now."

Our 90-day memory and care journal has daily pages built for exactly this, and the free Tiny Changes checklist is a shorter place to start tonight. If it turns out nothing is wrong, you've lost five minutes a day and gained a record of her at eleven — which, as the longer story behind this site gets at, is not nothing.

And if you're looking for something to do with an older dog that isn't about problems, she can still learn new things — the research on that is more encouraging than the saying suggests.

Frequently asked questions

How can I tell if my dog is in pain?

Mostly by what she stops doing. Panting out of context, trouble settling, licking one spot, a tighter face, new sensitivity to handling, withdrawing or clinging, and a quietly shrinking list of ordinary activities. WSAVA describes owner assessment as the mainstay of chronic pain assessment in dogs precisely because these changes are gradual and subtle.

Do dogs cry when they're in pain?

With sudden pain, sometimes. With chronic pain, almost never. A dog with significant arthritis will usually be completely silent about it.

Is panting always pain?

No — heat, exertion, excitement, and anxiety all cause panting. Context is what makes it meaningful: a cool room, a resting dog, the middle of the night.

My vet said the X-rays looked fine. Could she still be in pain?

Yes. The AAHA guidelines note that pain on palpation and radiographic signs of arthritis often correlate poorly in dogs — in both directions. Imaging is one input, not the verdict, and your observations at home are a legitimate part of the picture.

This article is general information and companionship — it is not veterinary advice or a diagnosis. Your vet knows your dog; please rely on them for health decisions.

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