Vet Approved Guide Common Sleep Disorders in Dogs 2025 😴

By Dr. Duncan Houston BVSc

Dogs sleep a lot—often 12–14 hours a day. But what happens when your pup is pacing at night, twitching in their sleep, or showing signs of exhaustion during the day? Just like humans, dogs can suffer from sleep disorders that affect their health and quality of life. 🐾

This vet-approved guide explores the most common sleep disorders in dogs, how to spot them, what causes them, and how to support better rest using Ask A Vet. 🩺

🛏️ How Much Sleep Do Dogs Need?

🐶 Adult dogs: 12–14 hours/day
🍼 Puppies: 18–20 hours/day
👴 Seniors: More fragmented sleep, but still 14–16 hours/day

Disruptions in this sleep cycle may signal an underlying disorder or health concern. 🧠

🔍 1. Insomnia in Dogs

Signs:

😵 Restlessness or pacing at night
🗣️ Whining, barking, or attention-seeking overnight
📉 Daytime drowsiness or disinterest in play

Causes:

😬 Anxiety, stress, or separation anxiety
🦴 Pain or arthritis
🧠 Cognitive dysfunction in seniors (doggy dementia)

Support:

📱 Use Ask A Vet for medical rule-outs like arthritis or cognitive issues

😴 2. REM Sleep Behavior Disorder (RSBD)

This disorder causes dogs to act out dreams—running, barking, even snapping while asleep. It’s rare, but can be startling or dangerous. 🌙

Signs:

🐾 Kicking, twitching, or growling mid-sleep
🧠 Behavior stops when woken up

What to Do:

🛡️ Keep your dog in a padded, safe area during sleep
📱 Consult Ask A Vet to explore neurological screening

🫁 3. Sleep Apnea (Especially in Flat-Faced Dogs)

Common in brachycephalic breeds like Bulldogs and Pugs, sleep apnea can disrupt rest and cause oxygen deprivation. 😮💨

Signs:

😴 Loud snoring or choking sounds
🌡️ Gasping or frequent waking

Support:

⚖️ Weight management and airway assessment
🩺 Consider surgical correction if advised by Ask A Vet

👵 4. Canine Cognitive Dysfunction (CCD)

A common cause of sleep cycle disturbance in senior dogs, CCD mimics dementia in humans. 🧠

Signs:

🚶 Wandering at night
🕔 Sleeping more during the day, awake at night
🧭 Disorientation or “zoning out”

Support:

📱 Ask Ask A Vet about supplements or medications like selegiline

💊 5. Pain-Related Sleep Disruption

Dogs experiencing chronic pain—especially joint pain or dental disease—may struggle to settle or sleep deeply. 🦴

Signs:

📉 Reluctance to lie down or constant shifting
🗣️ Moaning or whimpering overnight

What to Do:

🩺 Schedule a pain assessment with your vet
📱 Use Ask A Vet to adjust pain management remotely

🧠 Behavioral Sleep Disruption in Puppies and Rescue Dogs

Some dogs struggle with sleep due to environmental changes, poor routine, or fear.

Tips:

🛏️ Create a consistent bedtime routine

📋 When to Contact Ask A Vet

😴 If your dog’s sleep patterns have changed suddenly
🧠 Acting out during sleep (biting, running, falling)
📉 Extreme fatigue during the day or insomnia at night

🛏️ Sleep Environment Tips

🛋️ Provide orthopedic or calming beds
🌡️ Keep temperature consistent and quiet
🌿 Diffuse lavender or use a calming pheromone

✅ Final Thoughts: Good Sleep = Good Health

When dogs don’t sleep well, their health, mood, and energy suffer. Whether your pup is battling pain, anxiety, or something more complex, sleep disruption is a message worth listening to. With medical guidance and support from Ask A Vet. 😴🐾