Your dog has been sleeping fine for years. Then one week, the pattern changes. They start pacing at 9 pm. Whining at 11. Standing in the hallway, panting, looking restless.
Night anxiety in dogs is more common than people realize. It can show up suddenly, especially in middle-aged and senior dogs, but it can also be a long-standing issue that finally got loud enough to notice. Here's what's behind it.
Common Causes of Night Anxiety
Cognitive Decline (in Older Dogs)
Canine cognitive dysfunction, similar to dementia in humans, often shows up first as nighttime restlessness. Dogs may pace, get confused about their surroundings, or stare at walls. The condition affects roughly half of dogs over 11.
If your senior dog has new night anxiety, this is often the cause.
Pain
Dogs are quiet about pain during the day when there's distraction. At night, the discomfort becomes harder to ignore. Arthritis, dental pain, ear infections, and digestive issues all flare up at rest.
If your dog is stiff getting up, slow on stairs, or reluctant to be touched in certain spots, pain might be the night-time culprit.
Vision or Hearing Loss
A dog losing their vision or hearing relies more on familiar surroundings. At night, with fewer cues, they can feel disoriented even in their own home.
Schedule Changes
A new work schedule, a recent move, kids going back to school, or daylight saving time can all throw off your dog's circadian rhythm.
Underexercise During the Day
A dog who hasn't moved much during the day will often pace at night. They have energy left over, especially mental energy that wasn't used.
Anxiety Disorders
Some dogs have generalized anxiety that's worst at night because the day's distractions are gone. Without people to focus on or sounds to listen to, the worry has nowhere to go.
What to Try First
Rule Out Pain
If your dog is over 7 years old or you've noticed any signs of stiffness or discomfort, see your vet. Treating the pain often resolves the night issues entirely.
Tire the Brain
Mental tiredness wears dogs out more than physical exercise alone. Add 15-20 minutes of brain work after dinner:
- Snuffle mat for kibble
- Frozen Kong
- Hide-and-find games with treats
- Short training session
Set a Consistent Wind-Down
Dogs settle better with a routine. The hour before bed should look the same every night:
- Last potty break around the same time
- Lights start to dim
- Calm, low-stimulation activity
- A small evening snack if your dog has digestive sensitivity
- Settle into their bed in the same spot
Adjust the Sleep Environment
- Soft white noise. A fan or sound machine can help dogs who are spooked by quiet houses.
- Night light. Especially for dogs losing their vision, a dim hallway light keeps them oriented.
- Comfortable bed. If your dog has sore joints, a thin bed makes everything worse. Memory foam helps.
- Cool temperature. Most dogs sleep better cooler than warmer.
Move Their Bed Closer to You (Sometimes)
Some dogs are calmer with their human nearby. If your dog has historically slept in another room and is suddenly anxious, try moving their bed into yours for a few nights. Sometimes proximity is all they need.
What to Do When the Pacing Starts
- Stay calm. Tense energy from you makes them more anxious.
- Take them out for a quick potty if it's been a while
- Don't engage in play, that signals it's time to be active
- Sit with them quietly for a few minutes
- Lead them back to their bed
- If they settle, great. If they get up again, repeat without fanfare.
Reacting too much teaches your dog that pacing gets attention. Reacting too little can leave a genuinely distressed dog alone with their stress. Quiet, calm presence is the middle ground.
When to See the Vet
Make an appointment if:
- The night anxiety is new and intense
- Your dog is over 9 and showing other cognitive changes (confusion, staring at walls, getting stuck in corners)
- You see signs of pain
- The pacing happens with panting, drooling, or distress signs
- Home strategies aren't working after a couple weeks
Vets have several options for night anxiety, from supplements to prescription medications, and many work well, especially when paired with environmental adjustments.
What Often Works
For most dogs, the fix is a combination: more daytime mental enrichment, a tighter evening routine, and a comfortable sleep setup. For seniors, add a vet checkup to rule out pain or cognitive change.
The pacing usually settles within a couple weeks of consistent changes. Your dog gets better sleep. So do you.
For more on calming and care, see our guides on dog separation anxiety and joint health for senior dogs.