Signs Your Dog Isn't Sleeping Well (And What to Do)
Signs Your Dog Isn't Sleeping Well (And What to Do)
Last Updated: February 2026
Canine sleep problems are surprisingly common and frequently overlooked. Because dogs sleep in short cycles spread throughout the day and night — a pattern known as polyphasic sleep — it's easy to assume they're resting well simply because they seem to be sleeping often. But sleep quantity and sleep quality are not the same thing. A dog that naps frequently but never settles into deep, restorative rest is accumulating a sleep deficit that affects their behavior, immune function, cognitive sharpness, and long-term health.
Understanding how much dogs actually need to sleep at every life stage is the first step. Recognizing when that sleep is insufficient is the second.
Here are eight evidence-based signs that your dog isn't sleeping well — and what you can do about each one.
1. Nighttime Restlessness and Frequent Repositioning
What it looks like: Your dog circles, gets up and down, shifts positions every few minutes, or paces around the house at night.
What it means: Dogs naturally reposition approximately every 20 minutes as they cycle through sleep stages. Repositioning more frequently than this — especially if accompanied by sighing, groaning, or seeming unable to find comfort — indicates a sleep-disrupting factor.
Most common causes: Heat buildup from memory foam or synthetic bedding, joint pain from arthritis (affects 25% of all dogs and up to 80% over age eight), anxiety, or cognitive dysfunction in senior dogs.
What to do: Evaluate the bed first. If it's foam or polyester fill, temperature is the most likely culprit. Switch to a breathable, temperature-regulating material like sheepskin that maintains a stable microclimate — and make sure you know how to wash a sheepskin dog bed properly to maintain those properties over time. If the restlessness persists after a bed change, consult your veterinarian about potential pain or cognitive issues.
2. Excessive Daytime Sleeping with Nighttime Wakefulness
What it looks like: Your dog sleeps heavily during the day but is alert, restless, or active at night — essentially a reversed sleep-wake cycle.
What it means: This pattern often indicates that nighttime sleep is too fragmented to be restorative. The dog compensates with heavier daytime napping, which further disrupts the normal circadian rhythm.
Most common causes: Pain that worsens at night when distracting activity stops, cognitive dysfunction syndrome (CDS) in senior dogs — similar to sundowning in humans — or an environmental sleep disruptor (noise, light, temperature) that's only present at night.
What to do: Increase daytime physical and mental activity to build natural sleep pressure. Ensure the nighttime sleep environment is dark, quiet, and cool (65–72°F). For senior dogs showing confusion at night, discuss CDS with your veterinarian.
3. Reluctance to Lie Down
What it looks like: Your dog stands near their bed, approaches it but doesn't lie down, or lies down very slowly with visible hesitation.
What it means: Reluctance to lie down almost always indicates pain. The act of lowering the body requires significant effort from the shoulders, hips, and spine. Dogs with joint pain, spinal issues, or abdominal discomfort often delay lying down because the transition from standing to lying is the most painful moment.
Most common causes: Arthritis, hip dysplasia, intervertebral disc disease (IVDD), abdominal pain, or a bed that's too high off the ground (requiring the dog to step up).
What to do: Provide a low-entry bed with proper orthopedic support. Ensuring the right bed size for your dog's breed prevents the need to step up or squeeze into a too-small space. If reluctance persists regardless of bed quality, this warrants a veterinary evaluation. Joint pain is treatable, and early intervention prevents progression.
4. Increased Irritability and Reactivity
What it looks like: A normally patient dog becomes snappy, easily startled, reactive to sounds, or short-tempered with other animals or family members.
What it means: Sleep deprivation in dogs produces the same behavioral effects as in humans — lowered frustration tolerance, increased emotional reactivity, and reduced impulse control. Research published in Scientific Reports has demonstrated that dogs with fragmented sleep show measurably increased startle responses and reduced ability to follow learned commands.
Most common causes: Chronic sleep disruption from any cause — pain, anxiety, overheating, environmental noise, or an uncomfortable bed.
What to do: Treat the sleep problem first before assuming behavioral intervention is needed. Many "behavior problems" resolve when the dog begins sleeping well again.
5. Difficulty with Learned Commands
What it looks like: A well-trained dog suddenly struggles with basic commands they've known for years — slower recall response, missed cues, apparent "stubbornness."
What it means: Memory consolidation occurs during REM sleep. Dogs that don't achieve adequate REM — because their sleep cycles are repeatedly interrupted — show measurable decline in task performance and learning retention. A dog that "forgets" commands may actually be sleep-deprived rather than disobedient.
Most common causes: Fragmented sleep from any source. Also an early indicator of cognitive dysfunction in senior dogs.
What to do: Prioritize uninterrupted sleep by addressing environmental disruptors and bed comfort. What your dog's sleeping position tells you about comfort can help identify whether the bed itself is the problem.
6. Excessive Yawning and Stretching (Outside Normal Contexts)
What it looks like: Frequent yawning when the dog isn't tired from exercise, or excessive stretching throughout the day.
What it means: In dogs, yawning is both a fatigue signal and a stress indicator. Frequent yawning outside of normal wake-up or wind-down periods suggests the dog is sleep-deprived and/or stressed. Excessive stretching may indicate the dog is trying to relieve musculoskeletal tension from poor sleeping posture.
Most common causes: Accumulated sleep debt, anxiety, or a sleeping surface that forces the dog into uncomfortable positions.
What to do: Monitor when yawning occurs. If it peaks after nighttime sleep periods, the dog likely isn't getting restorative rest. Evaluate and address the sleep environment.
7. Changes in Appetite
What it looks like: Decreased interest in food, grazing rather than eating meals, or conversely, increased food-seeking behavior.
What it means: Sleep deprivation disrupts ghrelin and leptin regulation — the hormones that control hunger and satiety. In dogs, chronic poor sleep can suppress appetite (due to elevated cortisol) or increase food-seeking behavior (due to energy compensation). A change in eating pattern alongside sleep changes is a significant combined signal.
Most common causes: Chronic sleep disruption compounded by stress or pain.
What to do: Address sleep quality as a priority. If appetite changes persist after sleep improves, consult your veterinarian.
8. Weakened Immune Response
What it looks like: More frequent minor illnesses, slower wound healing, recurring skin or ear infections.
What it means: Sleep is when the immune system performs its most critical maintenance functions. Dogs with chronically disrupted sleep produce fewer cytokines — the proteins that direct immune response — and show measurably reduced natural killer cell activity. Over time, this manifests as increased susceptibility to infection.
Most common causes: Long-term sleep fragmentation from any source.
What to do: This is a whole-health issue. Improving sleep quality has cascading benefits across the immune system, emotional regulation, and physical recovery. Start with the sleeping environment — the bed, the room temperature, the noise level — and address each factor systematically.
Sleep Problem Quick Diagnostic
| Sign | Most Likely Cause | First Step |
|---|---|---|
| Restless repositioning at night | Overheating or joint pain | Switch to temperature-regulating bed |
| Day sleeping / night wakefulness | Fragmented nighttime sleep; possible CDS | Increase daytime activity; darken sleep area |
| Reluctant to lie down | Joint pain | Low-entry orthopedic bed; vet check |
| Increased irritability | Sleep deprivation | Address sleep disruption source |
| Forgets commands | Insufficient REM sleep | Prioritize uninterrupted sleep |
| Excessive yawning | Fatigue or stress | Monitor patterns; evaluate sleep surface |
| Appetite changes | Hormonal disruption from poor sleep | Improve sleep quality; vet check if persistent |
| Frequent minor illness | Immune suppression from chronic poor sleep | Comprehensive sleep environment improvement |
How East Perry Supports Restorative Canine Sleep
Most sleep problems in dogs trace back to the sleeping surface. East Perry sheepskin dog beds eliminate the three most common environmental sleep disruptors:
No heat buildup: Natural wool fibers actively regulate temperature by wicking moisture and circulating air. Dogs maintain thermal comfort throughout every sleep cycle without waking to cool down.
No chemical irritation: Naturally tanned sheepskin produces zero VOC off-gassing. Your dog's sensitive respiratory system isn't fighting chemical exposure during sleep. This is the core advantage of natural sheepskin over synthetic alternatives — the material works with your dog's biology rather than against it.
Proper orthopedic support: Wool fibers compress proportionally to body weight and recover their shape — no permanent body impressions, no bottoming out, consistent support for joints.
When the bed stops disrupting sleep, many of the behavioral and health signs listed above resolve on their own — often within the first week.
Browse East Perry sheepskin dog beds →
Frequently Asked Questions
How can I tell if my dog is sleep deprived? Watch for increased irritability, difficulty with learned commands, reduced appetite, excessive daytime lethargy alternating with nighttime restlessness, heightened anxiety, and more frequent illness. These signs often develop gradually.
Why is my dog pacing at night and not sleeping? The four primary causes are joint pain, cognitive dysfunction in seniors, anxiety, and overheating from heat-trapping bedding. A veterinary evaluation is recommended if pacing is new or persistent.
Can a dog bed cause sleep problems? Yes. Heat retention, VOC off-gassing, insufficient support, and wrong sizing are the most common bed-related sleep disruptors. A material change — not a brand change — is usually the solution.
When should I take my dog to the vet for sleep problems? Consult your vet if sleep changes are sudden, if nighttime restlessness includes vocalization or disorientation, if breathing seems labored during sleep, or if your senior dog shows nighttime confusion.
Do dogs with anxiety have trouble sleeping? Significantly. Elevated cortisol suppresses melatonin, making it harder for anxious dogs to fall and stay asleep. Calming dog beds designed for anxiety can help, alongside veterinary-guided behavioral support.
Related Reading
- How Much Do Dogs Sleep? Complete Guide to Canine Sleep — Understand normal vs. abnormal sleep patterns
- Dog Sleeping Positions and What They Mean — What posture reveals about sleep quality
- Temperature Regulation in Dogs: How Bedding Affects Body Heat — The science of thermoregulation during sleep
- Calming Dog Beds: A Guide to Anxiety Relief — Beds designed for anxious dogs
- Toxic Chemicals in Dog Beds — What's off-gassing while your dog sleeps
- Browse East Perry Sheepskin Dog Beds →