Is My Dog's Panting a Sign of Pain or Just Anxiety?

By Dr. Zubair Khalid, DVM, MS, PhD · 2026-08-14

Key Takeaways

• Panting in dogs is a primary thermoregulatory mechanism, but it can also indicate stress or pain; distinguishing between these requires careful observation of accompanying clinical signs.
• Emergency signs necessitating immediate veterinary intervention include collapse, pale or white gums, a swollen or painful abdomen, repeated retching, noisy breathing, or seizure activity, as these can signify life-threatening conditions like bloat, shock, or internal hemorrhage.
• Pain-related panting is often accompanied by specific postural changes such as a hunched back, tucked belly, reluctance to move, or yelping when touched, and may not resolve even in a cool environment, differentiating it from situational anxiety.
• Anxiety-related panting typically occurs in response to identifiable triggers (e.g., thunderstorms, fireworks, separation) and may be associated with pacing, drooling, wide eyes, or attempts to hide, often resolving shortly after the trigger is removed.
• A veterinary examination is crucial for accurate diagnosis, involving a thorough physical assessment, and potentially diagnostic imaging (X-rays, ultrasound) or laboratory tests (bloodwork, urinalysis) to identify underlying medical causes of panting.
• Never administer human analgesics (e.g., ibuprofen, acetaminophen) to dogs, as they are highly toxic and can cause severe gastrointestinal, renal, or hepatic damage; pain management must be prescribed and supervised by a veterinarian.

Panting is one of the most common reasons pet owners call me, and I understand why. It looks alarming, and you cannot tell at a glance whether your dog is simply hot, stressed, or hurting. Here is the most important thing to know: if your dog is panting and also showing any sign of severe distress, such as collapse, pale gums, a swollen belly, or an inability to stand, this is an emergency. Go to an emergency veterinarian now. Do not wait, do not call for advice, do not try home remedies.

For every other case, start by looking at the whole picture. Panting from anxiety usually comes with pacing, drooling, or wide eyes. Panting from pain often comes with a tucked belly, a hunched back, or a change in how your dog moves. Neither is something you can safely diagnose on your own. Your veterinarian needs to examine your dog to tell the difference, because many painful conditions look exactly like anxiety from the outside.

This guide will help you sort what you are seeing, but it cannot replace a hands-on examination. When in doubt, call your vet. When your gut says something is very wrong, trust it and go in.

Is This an Emergency?

Use this table as a quick reference. If your dog matches any sign in the top row, stop reading and go to an emergency clinic now.

{
 "type": "triage",
 "title": "Urgency triage by severity of signs",
 "tiers": [
  {
   "tier": "danger",
   "label": "Go to an emergency vet now",
   "signs": [
    "Collapse or inability to stand, pale, blue, or white gums, a swollen, hard, or painful belly, repeated retching without producing anything, panting with obvious effort or noisy breathing, gums that stay white after you press them, seizure activity, known or suspected poisoning, trauma such as a fall or car accident"
   ],
   "action": [
    "Do not wait",
    "Do not offer food or water",
    "Transport your dog carefully and call the clinic on the way so they can prepare"
   ]
  },
  {
   "tier": "warn",
   "label": "Book a same-day appointment",
   "signs": [
    "Panting that lasts more than a few hours without stopping, panting with shaking or trembling, panting with a hunched back or tucked belly, panting after surgery that gets worse instead of better, panting with vomiting or diarrhea, panting with a fever, such as a warm nose and ears plus lethargy, panting with obvious limping or reluctance to move"
   ],
   "action": [
    "Call your regular veterinarian this morning",
    "Describe what you see",
    "They will tell you whether to come in today or go to the emergency room"
   ]
  },
  {
   "tier": "safe",
   "label": "Watch at home for a defined period",
   "signs": [
    "Panting during a known stressful event, such as fireworks, thunder, or a car ride, that stops within 30 to 60 minutes after the event ends, panting after exercise that settles within 10 to 15 minutes, panting on a hot day that stops when your dog is moved to a cool, shaded area and given fresh water"
   ],
   "action": [
    "Monitor for 1 to 2 hours",
    "If the panting continues, worsens, or any new sign appears, move up to the same-day or emergency category"
   ]
  }
 ]
}

Why Do Dogs Pant in the First Place?

Dogs do not sweat the way people do. They release heat mainly by panting, which moves air quickly across the moist surfaces of their mouth and tongue. A normal dog at rest takes about 10 to 30 breaths per minute. Panting is faster, shallower breathing, often with the mouth open and the tongue out. It is a normal response to heat, exercise, and excitement.

But panting is also a stress response. The same hormones that prepare a dog to flee or fight, such as adrenaline and cortisol, also drive rapid breathing. This means anxiety can cause panting that looks identical to heat-related panting. The difference is in the context and the other signs you see.

What Anxiety-Related Panting Looks Like

Anxiety panting usually appears during a specific trigger. Common triggers include thunderstorms, fireworks, separation, car rides, or a new person or animal in the home. The panting often starts suddenly when the trigger appears and stops within an hour after it is gone.

You may also see pacing, whining, drooling, trembling, or attempts to hide. Some anxious dogs tuck their tail, flatten their ears, or lick their lips repeatedly. Their eyes may look wide, with more white showing than usual. These dogs are often restless, moving from spot to spot, unable to settle.

The American College of Veterinary Behaviorists notes that anxiety is a real medical condition, not a training failure, and that it can be treated with behavior modification and, in some cases, medication prescribed by a veterinarian. The American Animal Hospital Association's behavior management guidelines similarly emphasize that anxious dogs benefit from a structured plan developed with your vet. If your dog's anxiety panting happens often, that is worth a same-day appointment, because chronic stress harms health.

What Pain-Related Panting Looks Like

Pain changes a dog's posture and behavior in ways that anxiety does not. A dog in pain may stand with a hunched back, hold the head low, or tuck the belly up as if trying to protect it. You might see shaking or trembling, especially with abdominal pain or after surgery. The dog may be reluctant to lie down, or may lie down and immediately get back up again.

Pain also changes movement. A dog with joint pain may limp, hesitate to climb stairs, or refuse to jump onto the couch. A dog with dental pain may drool, paw at the mouth, or eat slowly. A dog with back pain may yelp when touched or resist being picked up. Panting from pain often does not stop, even when the dog is resting in a cool, quiet place.

The MSD Veterinary Manual, a peer-reviewed reference for pet owners, lists panting as a recognized sign of pain in dogs, along with restlessness, vocalization, and changes in posture. Pain can come from many sources, including arthritis, dental disease, ear infections, pancreatitis, or an injury you may not have seen. Only a veterinarian can find the source.

Why Is My Dog Panting and Restless at Night?

Nighttime panting with restlessness is a special case because it often points to a medical problem. A dog that paces, pants, and cannot settle at night may have pain that worsens when lying down, such as arthritis or a spinal issue. It may also have a condition called cognitive dysfunction, which is similar to dementia in people, or it may need to urinate frequently due to a bladder or kidney problem.

Heart disease can also cause nighttime panting and restlessness, because a weakened heart struggles to pump blood effectively when the dog lies flat. This is serious. If your dog pants at night and also coughs, tires easily, or has a swollen belly, book a same-day appointment. If the dog collapses or cannot get comfortable no matter what you do, go to the emergency room.

What About Panting After Surgery?

Panting after surgery is common and can have several causes. Pain is one cause, and your veterinarian should have given you a plan for managing it. Anxiety from the hospital experience is another. Some medications used during anesthesia can also cause panting as they wear off.

The key is the trend. Mild panting that gradually improves over the first 24 hours is often normal. Panting that starts or worsens after the first day, or that comes with a fever, redness, swelling, or discharge at the incision site, needs immediate attention. Call your vet right away. Do not give any extra pain medication on your own, because dosing must come from the treating veterinarian and the wrong dose can be dangerous.

What You Can Do Right Now at Home

If your dog is panting but breathing comfortably, can settle, and is not showing any of the red flags from the emergency section, you can take a few safe steps while you watch closely.

Start by moving your dog to a cool, quiet room. Offer fresh water. Do not force them to drink. If the panting is tied to a known stressor, such as fireworks, a car ride, or a new visitor, remove the trigger if you safely can. Give your dog space and keep your own voice calm and low. Many anxious dogs settle faster when you ignore the panting instead of hover over them.

Time the panting. Count breaths for one full minute while your dog is resting. Normal resting breathing for a dog is usually between 10 and 30 breaths per minute, though larger dogs tend to breathe slower. Write the number down. Repeat this every 30 minutes for the next two hours. If the rate stays above 40 at rest, or if it climbs, that is a reason to call a veterinarian.

Check your dog's gums. Lift the lip and look. Healthy gums are pink and moist. Press a finger gently on the gum above a canine tooth for two seconds, then release. The color should return within two seconds. Pale, white, blue, or brick-red gums are emergencies. So is a capillary refill time slower than two seconds.

Do not give your dog any human pain medication. Ibuprofen, acetaminophen, naproxen, and aspirin can cause stomach ulcers, kidney failure, or liver damage in dogs. Even a single tablet can be toxic. There is no safe home dose for these drugs. If you suspect pain, the only safe path is a veterinary examination.

Do not give anti-anxiety medication from your own cabinet either. Human sedatives and antidepressants are not dosed the same way in dogs, and some are dangerous. A veterinarian must determine the correct drug and dose for your dog's weight and health status.

Do not bathe a panting dog in cold water, do not apply ice packs, and do not force them to lie down. These actions can cause shock or increase panic. Cooling should be gentle, such as a fan or a damp towel under the paws, and only if heat is the suspected cause.

What to Measure and Write Down Before You Call

A clear history speeds up every veterinary visit. Before you call or go in, gather these details:

• Resting breathing rate, counted for one full minute
• How long the panting has lasted, in hours or days
• Whether the panting is constant or comes in waves
• What your dog was doing when the panting started
• Whether your dog is eating, drinking, urinating, and defecating normally
• Whether your dog can sleep through the night or wakes repeatedly
• Any vomiting, diarrhea, coughing, or drooling
• Any recent injury, surgery, or change in medication
• Your dog's age, breed, and known health conditions

Take a short video of the panting if you can. Video often shows a veterinarian more than a verbal description can, especially for shaking, pacing, or abnormal breathing patterns.

Anxiety Versus Pain: A Side-by-Side Comparison

This table is a guide, not a diagnosis. A dog in severe pain can look anxious, and an anxious dog can refuse food. If you are unsure, treat it as pain and seek veterinary advice.

Triage Checklist: When to Act Now

Use this checklist in order. Stop at the first item that applies.

• [ ] Gums are pale, white, blue, or brick red: go to an emergency vet now
• [ ] Panting with collapse, weakness, or inability to stand: emergency
• [ ] Panting with a swollen, hard, or painful abdomen: emergency, possible bloat
• [ ] Panting with repeated vomiting or retching: emergency
• [ ] Panting with blue or gray tongue or gums: emergency
• [ ] Panting after known trauma, such as a fall or car accident: emergency
• [ ] Panting with difficulty breathing, noisy breathing, or neck stretched out: emergency
• [ ] Panting with seizures or tremors lasting more than a few minutes: emergency
• [ ] Panting with straining to urinate and producing nothing: emergency
• [ ] Panting that started after surgery and is getting worse, not better: call your vet immediately
• [ ] Panting that has lasted more than two hours without stopping: call your vet today
• [ ] Panting with fever, vomiting, diarrhea, or refusal to eat for more than 12 hours: call your vet today
• [ ] Panting that is new for a senior dog or a dog with heart disease: call your vet today

If you checked any box in the top eight rows, do not wait for a video call. Go to the nearest open veterinary emergency facility. If you checked a lower row, call your regular veterinarian for same-day or next-day guidance.

What a Veterinary Visit Usually Involves

Your veterinarian will start with the history you wrote down. Expect questions about onset, triggers, appetite, thirst, urination, and any recent changes at home. They will then perform a full physical examination, which includes listening to the heart and lungs, feeling the abdomen, checking the mouth and ears, and palpating the limbs and spine. Palpation means pressing gently on tissues to find areas of pain or swelling.

Depending on what the exam shows, your veterinarian may recommend tests. Common options include bloodwork to check organ function and electrolytes, a urine sample, X-rays of the chest or abdomen, and sometimes an ultrasound. For suspected heart disease, an echocardiogram, which is an ultrasound of the heart, may be offered. For suspected anxiety, your veterinarian may ask about behavior patterns and may refer you to a veterinary behaviorist, a specialist in animal behavior and anxiety disorders, using resources from the American College of Veterinary Behaviorists.

Costs vary widely by region and clinic. A basic exam with a history typically runs from about $50 to $150. Bloodwork adds roughly $100 to $300. X-rays are often $150 to $400 per view. An ultrasound or echocardiogram can range from $300 to $800 or more. Emergency visits cost more, often double or triple the routine exam fee. These are general ranges, not quotes. Ask your clinic for an estimate before testing, and ask about payment plans if cost is a concern. The American Veterinary Medical Association offers guidance on working with your veterinarian and planning for care costs.

When an Online Vet Can Help, and When It Cannot

The situations in this article that require hands-on care are not negotiable. If your dog has pale gums, a swollen abdomen, difficulty breathing, collapse, seizures, or worsening panting after surgery, no remote consultation can replace an in-person emergency visit. A veterinarian on a screen cannot feel a painful abdomen, hear a heart murmur, take a temperature, or run bloodwork. Those limitations matter most in exactly the emergencies listed above.

A remote consultation is genuinely useful for earlier or milder presentations. If your dog started panting during a thunderstorm and has settled, an online vet can help you decide whether a visit is needed. If your dog is recovering from a known illness and the panting is mild, a video call can support a recheck. If you are unsure whether a sign warrants a trip to the clinic, a remote vet can help you triage. If your dog started a new medication and you are worried about side effects, that is a reasonable remote question. For a chronic condition like mild anxiety or arthritis, follow-up consultations can work well.

What a remote vet can do: take a thorough history, watch your dog move and breathe on video, look at visible signs like gum color or swelling, give advice, and in many states prescribe medication. What a remote vet cannot do: palpate the abdomen, listen to the chest, take a temperature, run bloodwork, or image anything. Prescribing rules differ by state, and many states require an in-person examination before a veterinarian can prescribe certain drugs. The American Animal Hospital Association notes that a valid veterinarian-client-patient relationship, which often requires an in-person visit, is the foundation of responsible prescribing.

Use remote care as a first step, not a substitute for examination when the signs are serious. When in doubt, choose the in-person visit. Your dog's safety depends on it.

Common Mistakes Owners Make With Panting

When your dog pants, it is easy to fall into one of two traps. The first is assuming every pant is anxiety and missing a medical problem. The second is panicking over every normal breath. Both mistakes delay the right care.

Mistake: Waiting to see if it passes. If your dog is panting hard at rest, shaking, or showing pale gums, do not wait an hour to decide. These signs can point to bloat, heart failure, or internal bleeding. Call your emergency veterinarian immediately.

Mistake: Giving a human painkiller. Never give your dog ibuprofen, acetaminophen, or naproxen. These drugs can cause stomach ulcers, kidney failure, or liver damage in dogs. Pain medication must come from a veterinarian who knows your dog's weight and health history. The correct dose depends on those factors, so only the treating veterinarian can determine it.

Mistake: Assuming surgery pain is normal for days. Some soreness after surgery is expected, but uncontrolled pain is not. If your dog cannot settle, refuses food, or pants nonstop after the first day, call your clinic. They may need to adjust the pain plan.

Mistake: Confusing anxiety with a medical emergency. A dog who pants during a thunderstorm but calms when you play a familiar game is likely anxious. A dog who pants while lying still and cannot be distracted is different. That dog needs an examination.

How to Reduce the Chance of It Happening Again

You cannot prevent every cause of panting. Pain from injury, infection, or organ disease can appear without warning. But you can lower the odds of anxiety-driven panting and catch medical problems earlier.

Build a calm routine. Dogs with anxiety often do better with predictable meals, walks, and rest times. The American College of Veterinary Behaviorists notes that behavior problems deserve a full medical workup before training or medication is chosen, because pain can look like anxiety. If your dog panics during storms or fireworks, talk to your vet about desensitization plans or anti-anxiety medication. Dosing must come from your veterinarian.

Keep your dog at a healthy weight. Extra pounds strain the heart and joints, which can cause pain and heavier breathing. Regular gentle exercise strengthens the heart and burns off nervous energy.

Schedule wellness exams at least once a year. Your veterinarian can hear a heart murmur, feel an enlarged spleen, or spot dental disease before those problems cause obvious pain. The American Animal Hospital Association recommends regular preventive care as the foundation for catching problems early.

What Recovery and Ongoing Management Usually Look Like

Recovery time depends entirely on the cause. There is no single answer.

If the cause was anxiety, your dog may improve within days once you start a behavior plan. Full change often takes weeks or months. You will need patience and consistency. Some dogs need medication for a season of life, others for years.

If the cause was pain, recovery follows the underlying problem. A dog with a sprained leg may improve in one to two weeks with rest and anti-inflammatory drugs. A dog recovering from surgery may need two to four weeks of restricted activity. A dog with heart disease will need lifelong medication and regular checkups.

During recovery, watch for warning signs. Call your vet if panting returns after it had stopped, if your dog stops eating, if gums turn pale or blue, or if your dog collapses. Do not restart exercise until your vet says it is safe.

Frequently Asked Questions

Can I tell if my dog is in pain just by looking at the eyes?

Not reliably. A painful dog may squint, have dilated pupils, or look dull, but some dogs show no eye changes at all. Pain often shows in posture, like a tucked belly, a hunched back, or a head held low. You also need to watch for limping, flinching when touched, and changes in appetite. If you suspect pain, do not rely on one sign. Call your veterinarian and describe everything you see.

My dog pants when I leave the house. Is that separation anxiety?

It could be. Panting that happens only when you prepare to leave or while you are gone, along with drooling, pacing, or destructive behavior, points to separation anxiety. The American College of Veterinary Behaviorists advises that medical causes be ruled out first. Your vet can examine your dog and help you decide whether a behavior specialist is needed.

How fast should a dog breathe at rest?

A healthy dog at rest typically takes 10 to 30 breaths per minute. Count chest movements for 15 seconds and multiply by four. If the rate is over 40 at rest, or if your dog is working hard to breathe, this is an emergency. Call your vet or an emergency clinic immediately. Do not wait to see if it improves.

Is panting after a walk normal?

Yes, within reason. A dog who has exercised hard may pant for 5 to 15 minutes while cooling down. Offer water and a cool, quiet place. If panting continues for more than 30 minutes, if your dog collapses, or if the gums look dark red or pale, seek emergency care. Heatstroke can be fatal.

What should I do if my dog pants all night every night?

Do not assume it is just anxiety. Nighttime panting can come from pain, heart disease, Cushing's disease, or cognitive decline in older dogs. The MSD Veterinary Manual notes that many conditions cause restlessness and heavy breathing. Record how many times your dog wakes, whether they pace, and whether they pant while lying down. Call your vet for an appointment within a day or two.

Can I use a cooling mat or fan to stop panting?

A fan or cooling mat can help an overheated dog, but it will not fix pain or heart disease. If your dog is panting from a medical cause, cooling them will not treat the problem. Use cooling measures only while you are contacting a veterinarian. Never submerge a panting dog in cold water, as that can cause shock.

Related Clinical & Scientific Guides

• Dog Resource Guarding: How to Stop It Safely
• Why Is My Cat Suddenly Peeing on the Carpet?
• Why Is My Dog Pacing and Panting? Anxiety or Medical Issue?

References and Further Reading

• American College of Veterinary Behaviorists
• AAHA Behavior Management Guidelines
• AVMA Pet Owner Resources
• MSD Veterinary Manual Pet Owner Version
• AAHA Pet Owner Resources

Related Articles

• Dog Excessive Licking: Anxiety, Allergies, or Pain?
• Why Is My Dog Pacing and Panting? Anxiety or Medical Issue?
• How to Tell If Your Dog's Aggression Is Pain-Related
• Dog Whining at Night: Anxiety, Pain, or Something Else?
• Dog Separation Anxiety and Noise Phobia: What's the Connection?

This article is general educational information for pet owners. It is not a substitute for veterinary diagnosis, examination, or treatment. If your pet is showing severe or rapidly worsening signs, contact an emergency veterinary hospital immediately.