When your dog is panting and restless during the night, it can disrupt sleep and raise concern. While some nighttime panting may be normal after an active day, persistent or intense symptoms are often a sign of discomfort, stress, or an underlying health issue.
We outline the common causes of dog panting and restless at night, what you can do at home, and when to seek veterinary help.
Dog Panting and Restless at Night — Why It Happens
Nighttime panting and restlessness often indicate that something is physically or emotionally distressing your dog. It may relate to pain, anxiety, temperature changes, or an undiagnosed medical condition. Because these behaviors interrupt sleep, they can signal issues that aren’t noticeable during the day.
Common Causes of Dog Panting and Restlessness at Night
Pain or Discomfort
Dogs often hide pain during the day, only for it to surface at night when distractions are gone.
Conditions like arthritis, injury, or internal inflammation may worsen when your dog is lying still or changing positions.
Panting occurs in response to pain, and restlessness may be your dog’s attempt to find a more comfortable position.
You might notice pacing, whining, or your dog avoiding stairs or furniture.
A veterinary exam can help identify the source of discomfort and guide pain management.
Anxiety or Nighttime Fears
Dogs with separation anxiety or noise phobias (like thunder or fireworks) may struggle more at night.
Even subtle triggers like wind, household sounds, or loneliness can cause stress.
Panting and pacing are typical anxiety responses. Your dog may cling to you, hide, or vocalize.
Calming aids like pheromone diffusers, anxiety wraps, or prescribed medications can help.
Behavior modification and a predictable nighttime routine also reduce anxiety over time.
Read more: Dog Panting and Shaking at Night (What it means and when to worry)
Cognitive Dysfunction (Canine Dementia)
Older dogs can develop cognitive decline, similar to Alzheimer’s in humans.
Symptoms include disorientation, nighttime waking, pacing, panting, and house soiling.
These dogs may seem confused, get stuck in corners, or forget learned behaviors.
While cognitive dysfunction is progressive, medications and supplements may slow its course and improve quality of life.
Your vet can help distinguish it from other age-related issues.
Heart Disease or Respiratory Issues
Panting at night could signal cardiovascular or breathing problems that worsen when lying down.
Dogs may have difficulty getting comfortable, appear restless, and breathe more rapidly.
Look for coughing, reduced stamina, bluish gums, or reluctance to exercise.
A thorough cardiac and respiratory workup may include chest X-rays, ECG, or blood pressure testing.
Early treatment can help manage symptoms and extend life expectancy.
Hormonal Disorders (e.g., Cushing’s Disease)
Cushing’s disease can cause panting, increased thirst and urination, and sleep disturbances.
Affected dogs may be restless at night and unable to settle.
Other signs include thinning hair, pot-bellied appearance, and increased appetite.
Cushing’s is diagnosed with blood tests and treated with medications that regulate cortisol levels.
It’s most common in middle-aged to senior dogs.
Environmental Factors
Nighttime heat, stuffy air, or poor ventilation may cause your dog to overheat and pant.
This is more common in brachycephalic breeds or dogs with thick coats.
Ensure your dog’s sleep space is cool, quiet, and well-ventilated.
Also consider if your dog’s bed is too warm or lacks proper support for aging joints.
What to Do If Your Dog Is Panting and Restless at Night
First, check the environment—ensure it’s not too hot, noisy, or uncomfortable.
Observe if symptoms are new or have been gradually building over time.
Provide a comfortable bed in a quiet, cool area with water nearby.
Consider calming tools such as white noise machines, dog-safe lavender sprays, or nightlights for senior dogs.
Keep a log of symptoms, including frequency, timing, and any patterns to share with your vet.
When to Call or Visit Your Vet
Seek veterinary help if your dog:
Is restless and panting more than a few nights in a row
Shows other signs like limping, coughing, or appetite loss
Appears confused or disoriented
Has a history of anxiety, heart disease, or joint problems
Wakes you frequently and seems unable to settle
Nighttime restlessness is not just a behavioral issue—it’s often a medical or emotional red flag.
Read more: Dog panting vomiting, and shaking (Here’s why)
Key Takeaway
If your dog is panting and restless at night, don’t dismiss it as simple restlessness.
It could be pain, anxiety, heat, or illness that requires your attention.
Monitoring symptoms, adjusting their environment, and involving your vet are key steps toward helping your dog sleep peacefully again.