Dog Panting Excessively at Night: Causes, Warning Signs, and What to Do

Short answer

• A dog panting excessively at night may be too warm, anxious, or uncomfortable, or the panting may be a sign of pain, a breathing or airway problem, heart disease, a hormone disorder such as Cushing's disease, a medication effect, or cognitive changes in a senior dog. Brief panting after an evening walk, play, or a warm day that settles as the dog cools and rests is usually normal. Heavy panting in a cool room, panting that happens night after night, or panting with pacing, coughing, or an inability to settle deserves a veterinary conversation. Some nighttime panting is an emergency tonight, not a question for the morning. Panting with pale, white, gray, or blue gums, labored or noisy breathing, collapse or severe weakness, or restlessness with a swollen, tight abdomen and retching that brings nothing up needs emergency veterinary care the same night. This article is general information only. It does not diagnose any individual dog, and it does not replace veterinary advice. Only a veterinarian who examines your dog can work out which cause applies.

Why Dogs Pant, and What Normal Nighttime Panting Looks Like

Panting is a dog’s main way of releasing heat. Dogs do not sweat across their bodies the way people do, so rapid, open mouth breathing helps excess heat leave the body. Dogs also pant when they are excited, stressed, or have just exercised, and a normal resting respiratory rate for a dog is roughly 12 to 30 breaths per minute, slower and deeper during settled sleep.

Normal nighttime panting has a recognizable shape. It follows an obvious trigger, such as an evening walk, a game, a warm room, or a thunderstorm that has now passed. It eases over minutes as the dog cools and relaxes. The breathing looks unlabored, the gums stay their usual pink, and the dog can lie down, change position comfortably, and fall asleep.

Panting that deserves attention looks different. It is heavy, loud, or sustained in a cool, quiet room with no recent activity. It comes with pacing, repeated position changes, coughing, trembling, or drooling. Or it is new for your dog, or it repeats on most nights. Night makes panting easier to notice: the house is quiet, and a dog who cannot settle is sharing the room with a sleeping owner. That visibility is useful, because a pattern you can describe clearly is real information for your veterinarian.

One distinction matters. Panting is rapid, shallow, open mouth breathing, and by itself it is a normal behavior. Labored breathing is different: the dog is working to breathe, using the belly muscles, stretching the head and neck out, or making noise with each breath. Labored breathing is never a wait and see sign.

Common Reasons Dogs Pant Excessively at Night

Heat and a warm sleeping place

A warm, humid room, heavy bedding, and poor airflow can keep a dog panting long after the household has gone to bed. The ASPCA lists excessive panting or difficulty breathing, drooling, weakness, and collapse among the symptoms of overheating in pets, and notes that flat faced animals cannot pant as effectively and are more susceptible to heat stroke. The American Veterinary Medical Association adds that overweight dogs and short nosed breeds carry a higher risk of problems in warm weather, and that providing different temperature zones inside the house helps a pet stay comfortable.

Heat is the easiest cause to test safely: move the dog to a cooler room, offer fresh water, and lighten the bedding. If the panting fades and the dog sleeps, warmth was likely a major part of it. If heavy panting continues after the dog has cooled, or returns every night in a cool room, look further rather than assuming the room is still too warm. Overheating with weakness, drooling, unsteady movement, vomiting, or collapse is an emergency, not a home cooling exercise.

Anxiety and stress

Fear and anxiety commonly produce panting at night. Cornell University College of Veterinary Medicine lists trembling, vocalizing, panting, pacing, drooling, hiding, digging at doors, and escape attempts among the signs of fear of fireworks and thunderstorms, and notes that underlying illness can also sit behind a dog’s fearfulness. Separation worries, a changed routine, visitors in the house, travel, and construction noise can unsettle a dog in the same way, and the panting often starts with the trigger and fades once the dog feels safe again.

An anxious dog usually shows the panting alongside behavior: following the owner from room to room, whining, shaking, hiding, or pressing close. What anxiety does not explain is panting with coughing, labored breathing, pale gums, or collapse. If those signs are present, treat the episode as medical first, whatever the evening held.

Pain and discomfort

Pain is one of the most overlooked reasons for nighttime panting. Cornell’s guide to recognizing pain in dogs lists excessive panting even at rest among the behavioral signs of pain, alongside restlessness and pacing, an inability to settle or get comfortable in sleep, whimpering or groaning, hiding or unusual neediness, licking or chewing at one specific area, irritability when touched, and loss of appetite. Mobility changes can point the same way: stiffness or limping, an arched back or low head, and trouble sitting, climbing stairs, or getting up from rest.

Pain can be acute, from an injury, surgery, infection, or inflammation, or chronic, most often from joint disease. Night exposes it because the distractions of the day are gone and the dog has to hold one position for hours. A dog who pants, gets up, circles, lies down, and gets up again is telling you that no position works. That pattern, repeated over more than a night or two, is a reason to book an examination rather than to wait for a limp or a cry, which many dogs in pain never show.

Arthritis and joint pain

Arthritis, or osteoarthritis, deserves its own mention because it is so common in the dogs who pant at night. Cornell describes osteoarthritis as a chronic, progressive joint disease in which cartilage is lost, joint fluid decreases, and bony changes develop, causing pain, inflammation, and stiffness. Its listed signs include pain, stiffness, lameness or a changed gait, reluctance to walk or exercise, difficulty with stairs or jumping onto furniture, difficulty getting up from lying down, muscle wasting, and sudden behavior changes such as irritability.

A dog with sore joints may settle at bedtime and then wake stiff and uncomfortable hours later, panting while shifting weight from side to side. Cornell notes that osteoarthritis is diagnosed on a physical examination, watching gait and posture and feeling the joints for changes or pain, sometimes with X rays, and that earlier diagnosis and management give a better long term outcome. Weight control is part of that management. Any pain medication, though, must be chosen by your veterinarian: human pain relievers can seriously harm dogs.

Breathing and airway problems

Problems anywhere in the airways or lungs can show up as panting that is heavier than the situation explains, because a dog who is not moving air easily breathes faster to compensate. Noisy breathing, wheezing or snorting sounds, a new or worsening cough, and breathing that involves visible belly effort all belong in this group, and lying flat can make some of these dogs less comfortable, which is one reason the signs surface at night.

Short nosed breeds start with narrower airways and pant less efficiently, so they deserve a lower threshold for concern, especially in heat. Any panting that comes with genuine breathing effort, noise that is new, or a cough that keeps recurring needs a veterinary examination. Labored breathing, blue or gray gums, or collapse moves the situation out of this section and into the emergency list below.

Heart disease and heart failure

Heart disease can make a dog pant at night because lying down changes how fluid and pressure sit in the chest. The Merck Veterinary Manual explains that in left sided congestive heart failure, fluid accumulates in the lungs, and that coughing, difficulty breathing, and exercise intolerance are the most common signs. Dogs with left sided failure often breathe faster than healthy dogs, and some faint or collapse. VCA Animal Hospitals adds the pattern owners most often report: coughing when at rest or sleeping, an increased resting respiratory rate or excessive panting, a swollen belly, and pale or bluish gums.

Because of that pattern, a cough that appears mainly at night, panting that starts when the dog lies down, or tiring much sooner on familiar walks should be reported promptly, especially in a dog with a known heart murmur. Merck notes that a veterinarian may ask you to count your dog’s breaths over a minute during sleep or rest and track that sleeping respiratory rate over time, because a rising trend can flag heart failure early and show whether treatment is working. Ask your veterinarian what rate should prompt a call for your own dog.

Cushing’s disease

Cushing’s disease, also called hyperadrenocorticism, is a hormone disorder in which the body produces too much cortisol. The United States Food and Drug Administration lists the signs in dogs: increased thirst, increased urination, increased appetite, reduced activity, excessive panting, thin or fragile skin, hair loss, recurrent skin infections, and enlargement of the abdomen giving a pot bellied appearance. The disease typically affects middle aged to older dogs and develops slowly, so the early signs are easy to mistake for ordinary aging.

Panting alone does not point to Cushing’s disease. Panting that arrives as part of a cluster, with the water bowl emptying faster, night time urination or indoor accidents in a previously house trained dog, a ravenous appetite, and a changing body shape, is a pattern worth raising at a veterinary visit. The FDA notes that veterinarians use blood tests to diagnose Cushing’s disease, so the conversation leads to testing rather than to any home conclusion.

Medication effects, especially steroids

A new medication or a dose change belongs on the list whenever nighttime panting starts soon afterward. Steroid medicines such as prednisone and prednisolone are the classic example. The standard client information sheet for these medicines lists greater appetite, thirst, and need to urinate as the most common effects, and panting more than usual in dogs among the effects that are usually not serious. Longer or heavier use can produce weight gain, a pot belly, coat changes, and weakness, which is why these drugs aim for the lowest dose over the shortest period that still works.

Two safety rules follow. Tell your veterinarian that the panting started after the medication change, because timing is a genuine diagnostic clue. And never stop a steroid abruptly on your own: the client information sheet warns that stopping suddenly after a period of use can cause serious side effects, so any change belongs in a conversation with the prescribing veterinarian. The same caution applies to any prescribed medicine. Report the effect; do not quietly discontinue the drug.

Cognitive changes in senior dogs

Canine cognitive dysfunction syndrome is an age related brain condition that Cornell compares to Alzheimer’s disease in people, noting that dogs may start to develop it around nine years of age or older and that it is likely underdiagnosed because the changes progress slowly and are assumed to be normal aging. Among its most common signs, Cornell lists sleep pattern changes, specifically wandering the house at night and sleeping more during the day, along with disorientation such as getting stuck in corners or staring into space, changes in interaction, house soiling in a previously trained dog, restlessness and pacing, increased anxiety, and forgetting known commands.

A senior dog who pants and wanders at night may fit this picture, but Cornell is clear about the order of work: cognitive dysfunction is assessed alongside a thorough physical examination, with blood and urine tests used to rule out other conditions with similar signs, such as pain, arthritis, seizure disorders, systemic illness, and vision or hearing loss. In other words, night wandering is a reason to investigate, not a reason to assume dementia, and several treatable problems have to be checked first.

Why Senior Dogs Pant and Pace at Night

Senior dogs collect risk factors. Arthritis and other chronic pain become more common, heart and lung reserve shrinks, hormone disorders such as Cushing’s disease typically appear in middle aged to older dogs, eyesight and hearing fade, and cognitive change becomes possible. Any one of these can disturb sleep; two together can make a dog pant and pace for much of the night while seeming almost normal at midday.

The practical mistake to avoid is writing the change off as old age. Cornell makes the same point about cognitive change: slow, gradual changes get assumed to be normal aging and go unreported. A senior dog who newly pants at night, wakes panting, or cannot settle should get a senior wellness examination, with the nighttime pattern described in detail. Many underlying problems, including pain, respond better when found early, and even when the cause turns out to be cognitive, finding that out properly means the treatable alternatives were ruled out first.

Warning Signs That Need Emergency Care Tonight

Treat any of the following as a same night emergency. Go to an emergency veterinary hospital, or call one on the way, rather than waiting for your regular clinic to open:

• Labored breathing: breathing that looks like hard work, with belly effort, a stretched out head and neck, or an inability to rest
• Pale, white, gray, muddy, or blue gums or tongue, instead of the usual pink
• Collapse, severe weakness, unresponsiveness, or an inability to stand
• Noisy breathing that is new or worsening, such as wheezing, snorting, or strained open mouth breathing at rest
• Panting with repeated coughing or gagging that does not settle
• Signs of overheating that go beyond panting: heavy drooling, unsteadiness, vomiting, confusion, or collapse, especially after heat or exercise
• Excessive drooling with distress, or panting in a flat faced dog that is struggling for air

One pattern deserves its own paragraph because it is time critical and easy to misread as simple restlessness. A dog who paces and pants, cannot settle, drools, retches without bringing anything up, and whose abdomen looks bloated or feels tight and painful may have gastric dilatation volvulus, commonly called bloat, in which the stomach fills with air, fluid, or food and twists on itself. Cornell lists exactly these signs for the condition, including panting, a bloated and painful abdomen, restlessness and pacing, pale gums, and weakness or collapse, and states that it requires immediate medical and surgical intervention and is fatal without it. Large, deep chested dogs are most at risk. If this picture appears at 2 a.m., it is not a wait until morning situation under any circumstances.

When in doubt with breathing signs, choose the emergency visit. Dogs can compensate for breathing problems until they suddenly cannot, and a night spent watching a dog struggle to breathe is the wrong kind of monitoring.

Safe Steps You Can Take at Home Tonight

Home steps have a narrow job: keep the dog comfortable and safe while you observe, and gather information. They are not treatment, and they stop being the right response the moment any emergency sign above appears.

1. Check for the emergency signs first. Look at gum color if you can do so safely, watch how the breathing looks, and note whether the dog can settle. If anything on the emergency list is present, go or call now.
2. Cool the environment, not the dog aggressively. Move the dog to the coolest comfortable room, improve airflow, swap heavy bedding for a lighter layer, and offer fresh water without forcing drinking. Keep flat faced, elderly, overweight, and heart or lung patients in air conditioned space in hot weather, as the ASPCA advises.
3. Lower stimulation. Dim lights, reduce household noise, speak calmly, and stay nearby if your presence settles the dog. Let the dog choose its position rather than confining it to a warm bed it is trying to leave.
4. Note the timeline. When did the panting start, what happened in the hours before it (exercise, heat, a storm, visitors, a meal, a new medication), and how long does it last? This is the raw material of the log described next.
5. Do not give medication. No human pain relievers, no leftover pet medication, no sedatives, and no new supplement or calming product unless your veterinarian specifically directs it for this dog. Sedation can mask warning signs, and human drugs can injure dogs.
6. Do not use ice water or a cold bath to cool a panting dog unless a veterinarian directs it. If you suspect overheating, with weakness, drooling, unsteadiness, or collapse, that is an emergency hospital trip, with cooling on the way as the hospital advises by phone.
7. Reassess within the hour. A dog who cools, drinks, settles, and sleeps can be reported at a regular appointment. A dog who is still panting hard, pacing, or unable to lie down needs to be seen tonight.

Keeping a Nighttime Log and Taking a Short Video

What you record at home genuinely changes the quality of the veterinary visit, because dogs frequently behave differently in a clinic. Cornell makes this point about pain directly: anxiety or fear in the clinic can mask pain behaviors, so photos, videos, and written notes from home provide critical information. A short video of a panting episode, taken safely without waking or restraining the dog, shows rate, effort, noise, and posture better than any description.

A simple log needs only a few lines per night:

• Time the panting started and stopped, and whether it woke the dog or began before sleep
• Room conditions and the day’s weather, plus any exercise, excitement, storm, or visitors beforehand
• What came with it: pacing, coughing, trembling, drooling, whining, or position changes
• Appetite, drinking, and urination that day, including any indoor accidents
• Medications given, and any recent new drug or dose change
• Gum color, only if you can check safely on a calm dog
• A sleeping breathing rate if your veterinarian has asked for one: count breaths for a full minute while the dog is asleep or resting quietly, and write the number down with the date

Two or three nights of this turns a vague worry into a pattern your veterinarian can act on, and it often reveals the trigger on its own.

What a Veterinarian Will Check

Expect the visit to start with history: when the panting began, whether it happens every night, what accompanies it, what has changed at home, and what medications the dog takes. Bring the log and the video. The physical examination then checks the things that separate the causes: temperature, heart rate and rhythm, breathing rate and effort, gum color, lung sounds, joint mobility and pain responses, abdominal comfort, weight and body condition, and hydration.

Testing follows from what the examination finds, and may include blood work, which the FDA notes is how Cushing’s disease is diagnosed, urine testing, chest or abdominal X rays, heart evaluation, hormone testing, or oxygen assessment. Cornell describes the same pattern for osteoarthritis, diagnosed on examination and gait assessment with X rays where needed, and for cognitive dysfunction, where blood and urine tests rule out pain, systemic illness, and sensory loss first. The goal is a named cause and a plan, which might be pain management, heart treatment, a medication adjustment, or monitoring with a sleeping breathing rate, depending on what is found.

Frequently Asked Questions

Why does my dog pant at night?

The common reasons are heat, anxiety, pain including arthritis, breathing or airway problems, heart disease, Cushing’s disease, medication effects such as steroids, and cognitive changes in senior dogs. The pattern around the panting, what triggers it, what comes with it, and how often it happens, is what helps a veterinarian narrow that list down for an individual dog.

Why is my dog panting at night but not hot?

A cool room rules out only one cause. Panting in a cool room shifts attention toward anxiety, pain, heart or lung problems, a hormone disorder, a medication effect, or cognitive change. If the panting is heavy, labored, or paired with coughing, pacing, or weakness, it should be assessed promptly rather than attributed to warmth the room does not have.

Why is my dog panting and pacing at night?

Panting with pacing usually means the dog cannot get comfortable or cannot settle. Pain, anxiety, and cognitive change in senior dogs are frequent contributors, and a dog may also pace because it needs to urinate, which itself can increase with hormone disorders or steroid medicines. One exception is an emergency: pacing with a bloated, tight abdomen, drooling, and retching that produces nothing can be bloat and needs an emergency hospital immediately.

Is panting while sleeping normal?

Brief, light panting that settles, in a dog who then sleeps calmly with unlabored breathing, sits at the normal end of the range. Heavy panting during sleep, breathing that involves visible effort, snoring or wheezing that is new, coughing, or repeated waking through the night does not. If your dog’s breathing looks strained while asleep, or the waking pattern repeats, raise it with your veterinarian.

Why does my dog pant when lying down?

Lying down can expose two different problems. For a dog with heart or lung disease, lying flat can make breathing feel harder, and coughing at rest or during sleep is a recognized sign of heart failure. For a dog with arthritis or other pain, lying still lets joints stiffen and removes distraction, so discomfort surfaces. A dog who pants on lying down night after night, especially with coughing or trouble rising, should be examined.

Why does my senior dog wake up panting and wandering?

Senior dogs wake and wander for combinations of reasons: joint pain, reduced heart or lung reserve, hormone disease, fading sight or hearing, and cognitive dysfunction, in which Cornell lists wandering the house at night and sleeping more during the day as characteristic signs. Because several of those causes are treatable and can look identical from the doorway, a senior dog with this pattern needs an examination and usually blood and urine tests before anyone settles on an explanation.

Can anxiety really cause heavy panting at night?

Yes. Fear responses in dogs include panting, pacing, trembling, drooling, vocalizing, and hiding, and storms and fireworks are classic nighttime triggers. The caution runs the other way as well: anxiety should not become the default explanation for panting that comes with coughing, labored breathing, pale gums, or collapse, because those signs point to medical causes that anxiety cannot explain.

Should I take my dog to an emergency veterinarian for panting tonight?

Yes, the same night, if the panting comes with labored or noisy breathing, pale, white, gray, or blue gums, collapse or severe weakness, unresponsiveness, signs of overheating beyond simple panting, or restlessness with a swollen, tight abdomen and unproductive retching. If none of those is present but the panting is heavy, sustained, or repeating nightly, call your veterinarian for guidance rather than waiting for it to become a routine.

How can I help my dog settle at night?

Start with the environment: a cool room with airflow, light bedding, fresh water, low light and noise, and a calm, consistent bedtime routine. Let the dog pick a comfortable position, stay nearby if that settles it, and record what happens in a simple log. If settling help works only briefly, or the dog keeps waking and pacing night after night, that persistence is itself the signal to book an examination, because comfort measures cannot correct pain, heart disease, or hormone disorders.

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Sources & references

• Cornell University College of Veterinary Medicine, Riney Canine Health Center. Recognizing Pain in Dogs. Guidance opened and read in full for this adaptation: excessive panting even at rest is listed among the behavioral signs of pain, with restlessness, pacing, an inability to settle or get comfortable in sleep, stiffness, trouble getting up or climbing stairs, and licking one area; home photos, videos, and notes are recommended because anxiety or fear in the clinic can mask pain behaviors. https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-topics/recognizing-pain-dogs
• Cornell University College of Veterinary Medicine, Riney Canine Health Center. Osteoarthritis. Guidance opened and read in full for this adaptation: osteoarthritis is a chronic, progressive joint disease causing pain, inflammation, and stiffness; signs include difficulty navigating stairs or jumping, difficulty getting up from lying down, lameness, reduced activity, muscle wasting, and behavior changes; diagnosis is by physical examination and gait assessment, with X rays where needed. https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-topics/osteoarthritis
• Cornell University College of Veterinary Medicine, Riney Canine Health Center. Gastric Dilatation Volvulus (GDV) or Bloat. Guidance opened and read in full for this adaptation: the stomach fills with air, fluid, or food, becomes distended, and twists; clinical signs include nonproductive retching, excessive drooling, panting, a bloated and painful abdomen, restlessness and pacing, pale gums, and weakness or collapse; the condition requires immediate medical and surgical intervention and is fatal without it; large, deep chested dogs are most at risk. https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-topics/gastric-dilatation-volvulus-gdv-or-bloat
• Cornell University College of Veterinary Medicine, Riney Canine Health Center. Cognitive Dysfunction Syndrome. Guidance opened and read in full for this adaptation: an age related brain disease similar to Alzheimer's disease in people, which dogs may start to develop around nine years of age or older; signs include disorientation, interaction changes, sleep pattern changes such as wandering the house at night and sleeping more during the day, house soiling, restlessness and pacing, anxiety, and learning changes; blood and urine tests are used to rule out pain, arthritis, systemic illness, and vision or hearing loss. https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/health-info/cognitive-dysfunction-syndrome
• Cornell University College of Veterinary Medicine. Fear of Fireworks and Thunderstorms. Guidance opened and read in full for this adaptation: fireworks, thunderstorms, and other loud noises are common sources of fear and anxiety in dogs; signs range from mild to severe and include trembling, vocalizing, panting, pacing, drooling, hiding, digging at doors, and escape attempts; underlying illness is listed among the reasons a dog may develop this type of fear. https://www.vet.cornell.edu/node/11759
• Merck Veterinary Manual, Pet Owner Version. Heart Failure in Dogs, by M. D. Kittleson. Guidance opened and read in full for this adaptation: heart failure is a syndrome in which severe dysfunction results in failure of the cardiovascular system to maintain adequate blood circulation; in left sided congestive heart failure, fluid accumulates in the lungs and coughing, difficulty breathing, and exercise intolerance are the most common signs; affected dogs often breathe faster than healthy dogs and may faint or collapse; a veterinarian may direct the owner to count sleeping or resting breaths per minute and monitor that rate over time. https://www.merckvetmanual.com/dog-owners/heart-and-blood-vessel-disorders-of-dogs/heart-failure-in-dogs
• VCA Animal Hospitals. Congestive Heart Failure in Dogs. Guidance opened and read in full for this adaptation: the most common clinical sign is persistent coughing accompanied by difficulty breathing, mainly from fluid in the lungs; other signs include coughing when at rest or sleeping, an increased resting respiratory rate or excessive panting, persistent loss of appetite, a swollen belly, and pale or bluish gums; monitoring the resting respiratory rate over time can identify changes that should be reported to the veterinarian. https://vcahospitals.com/know-your-pet/heart-failure-in-dogs
• United States Food and Drug Administration, Center for Veterinary Medicine. Treating Cushing's Disease in Dogs. Guidance opened and read in full for this adaptation: Cushing's disease results when the body produces too much of the hormone cortisol; it typically occurs in middle aged to older dogs and develops slowly; signs include increased thirst, increased urination, increased appetite, reduced activity, excessive panting, thin or fragile skin, hair loss, recurrent skin infections, and enlargement of the abdomen producing a pot bellied appearance; veterinarians use blood tests to diagnose it. https://www.fda.gov/consumers/consumer-updates/treating-cushings-disease-dogs
• ASPCA. Hot Weather Safety Tips. Guidance opened and read in full for this adaptation: symptoms of overheating in pets include excessive panting or difficulty breathing, increased heart and respiratory rate, drooling, mild weakness, stupor, or collapse, and can include seizures and an elevated body temperature of over 104 degrees; flat faced animals are more susceptible to heat stroke since they cannot pant as effectively, and these pets, along with the elderly, the overweight, and those with heart or lung diseases, should be kept cool in air conditioned rooms as much as possible; pets should have plenty of fresh, clean water in hot or humid weather. https://www.aspca.org/pet-care/general-pet-care/hot-weather-safety-tips
• American Veterinary Medical Association. Warm Weather Hazards (pet owner flyer, produced with Vetstreet). Guidance opened and read in full for this adaptation: heat stress signs to recognize include anxiousness, excessive panting, restlessness, excessive drooling, unsteadiness, abnormal gum and tongue color, and collapse, with emergency veterinary care advised; owners should provide unlimited access to fresh water and shade, provide different temperature zones within the house for a pet's comfort, and note that overweight pets and short nosed breeds have a higher risk of problems with warm weather exercise. http://vetstreet-wb.brightspotcdn.com/87/3a/a30e40c5417d85ec639cdc3fe56c/warm-weather-safety-flyer-color.pdf
• VetMedux, Plumb's Veterinary Medication Guides. Prednisolone and Prednisone client information sheet, hosted by Upper East Side Animal Hospital. Guidance opened and read in full for this adaptation: the most common side effects are greater appetite, thirst, and need to urinate; panting more than usual in dogs is listed among the side effects that usually are not serious; weight gain, pot belly, skin or coat changes, hair loss, or weakness after several weeks or more may mean the dose is too high; the drug should not be stopped abruptly without veterinary guidance, as serious side effects could occur. https://uppereastvet.com/wp-content/uploads/2024/12/Prednisolone-Prednisone.pdf
• Cornell University College of Veterinary Medicine, Riney Canine Health Center, Recognizing and Responding to Canine Respiratory Distress: https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-topics/recognizing-and-responding-canine-respiratory-distress