Many dog owners notice their pets licking the bed, blankets, or pillows, especially late at night. While this behavior may appear unusual or even concerning, it is actually quite common. Dogs lick for many reasons — physical, emotional, and instinctive. Understanding these causes can help you determine whether your dog is simply calming themselves or showing signs of an underlying issue.
This comprehensive guide explains the most common reasons behind nighttime bed-licking, when it's normal, when it's a red flag, and what you can do to reduce or manage the behavior.
1. Self-Soothing Before Sleep
Licking is one of the primary ways dogs comfort themselves. Just as humans may stretch, adjust pillows, or play with their hair before sleeping, dogs use repetitive motions to relax their body and mind. The act of licking releases endorphins — natural “feel-good” hormones — making the behavior both calming and rewarding.
You might notice your dog:
- licking the blanket in slow, steady motions
- settling down immediately afterward
- closing their eyes while licking
- stopping completely once asleep
This type of licking is usually harmless and simply part of a dog’s bedtime ritual.
2. Strong Attachment to Your Scent
Dogs have an incredibly powerful sense of smell, and your bedding is full of comforting scents — your natural odor, sweat, pheromones, and detergent smells. Licking the bed is your dog's way of staying close to you, strengthening their bond, and feeling safe.
This is especially common if:
- your dog sleeps in your room or on your bed
- you come home late, and the dog licks the bed to “reconnect”
- your dog shows signs of separation anxiety
For many dogs, your scent is the emotional equivalent of a weighted blanket for humans.
3. Nighttime Anxiety or Stress
Dogs may become more anxious at night for various reasons including darkness, unfamiliar noises, or feeling alone. Licking helps reduce stress by providing sensory feedback and comfort.
Signs licking is anxiety-related:
- pacing or restlessness before bed
- whining or crying at night
- following you around the house in the evening
- difficulty settling down
Triggers can include thunderstorms, fireworks, other pets, past trauma, or even changes in household routine.
4. Boredom and Excess Energy
Dogs need both physical and mental stimulation every day. If they do not receive enough enrichment, they may resort to repetitive behaviors like licking to release emotions or satisfy leftover energy. Licking becomes a “substitute activity” when nothing else is happening.
Dogs especially prone to boredom licking include:
- high-energy breeds (Border Collies, Huskies, Shepherds)
- young dogs and puppies
- dogs left alone for long periods
Improving enrichment and exercise often reduces nighttime licking naturally.
5. Mild Digestive Upset or Nausea
Licking soft surfaces can soothe nausea or gastrointestinal discomfort. Some dogs instinctively lick objects when they have stomach acid buildup, indigestion, or mild nausea. This happens more frequently at night because dogs often eat dinner several hours earlier.
Other signs of GI causes include:
- licking the air or lips (“air licking”)
- eating grass more often
- loud stomach gurgles
- reduced appetite
If licking appears after meals or late at night, digestive issues may be the cause.
6. Allergies or Skin Irritation
Dogs with itchy skin may lick themselves, and the motion may transfer to bedsheets afterward. But sometimes dogs lick the bedding directly because allergens cling to fabric.
Possible irritants include:
- seasonal allergens (pollen, dust)
- dust mites in bedding
- laundry detergents or fabric softeners
- fleas or flea saliva allergies
If your dog is licking and scratching at night, consider allergies as a potential cause.
7. Habit or Learned Behavior
Some dogs lick the bed simply because they’ve done it before and find it rewarding. Dogs thrive on routine, and bedtime behaviors can easily turn into habits — especially if they’re soothing.
Signs it’s a routine/habit:
- your dog licks at the same time every night
- the behavior began after a stressful event
- your dog is calm and relaxed while licking
Habitual licking is usually harmless unless it becomes excessive.
8. Attention-Seeking Behavior
Some dogs lick the bed at night because they learn that it gets your attention — even if that attention is negative (“stop doing that!”). Dogs prefer interaction over being ignored, so even scolding can reinforce the behavior.
This is more common in dogs who:
- sleep in the owner’s bed
- have Velcro dog tendencies
- seek companionship when bored
- are left alone during the day
The solution is not punishment — it’s redirection and increased engagement earlier in the day.
9. Cognitive Dysfunction in Senior Dogs
Older dogs can experience nighttime confusion or restlessness due to cognitive dysfunction syndrome (CDS), similar to dementia in humans. Licking is one of the repetitive behaviors associated with CDS.
Other symptoms may include:
- wandering at night
- staring at walls or into space
- forgetting routines
- increased anxiety after dark
If your senior dog suddenly develops nighttime licking habits, a veterinary check is recommended.
10. Medical Conditions That May Increase Licking Behavior
Although uncommon, certain medical issues can increase licking behaviors:
- pancreatitis
- acid reflux
- pain or discomfort
- stomach ulcers
- neurological conditions
If bed-licking appears suddenly alongside other symptoms, a medical evaluation is important.
When Should You Be Concerned?
In most cases, nighttime bed-licking is harmless. But you should contact a veterinarian if your dog:
- licks obsessively for long periods
- shows anxiety, whining, or restlessness
- vomits or shows digestive issues
- has itchy skin or hair loss
- is a senior dog with new strange behaviors
Sudden changes in behavior are always worth evaluating.
How to Reduce or Stop Bed-Licking at Night
1. Increase Daily Exercise
Regular walks, playtime, and outdoor activities reduce stress and boredom, leading to less nighttime licking.
2. Add Mental Stimulation
Use puzzle feeders, scent games, and training sessions to tire your dog's mind, not just their body.
3. Improve Bedtime Routine
Dogs thrive on predictability. Try:
- consistent feeding times
- a short walk before bed
- a calm environment at night
- a dim or softly lit room
4. Wash Bedding Frequently
This removes allergens, smells, and residues that may trigger licking.
5. Provide a Comfort Toy or Blanket
Especially useful for anxious dogs who need something soft to focus on.
6. Address GI Issues
If you suspect stomach discomfort, consider:
- earlier dinner time
- smaller, more frequent meals
- vet-recommended probiotics
7. Use Vet-Approved Calming Aids
Pheromone diffusers, calming chews, and anxiety wraps can help, but always consult your vet first.
Normal vs. Concerning Bed-Licking in Dogs
| Type of Behavior | What It Means | Typical Signs | When to Be Concerned |
|---|---|---|---|
| Self-Soothing Before Sleep | Helps the dog relax and release tension before falling asleep. |
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| Comfort from Owner’s Scent | Dog finds your smell soothing and bonding. |
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| Anxiety or Stress | Licking helps reduce tension and release endorphins. |
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| Digestive Discomfort | Licking can soothe nausea or stomach upset. |
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| Allergies or Itching | Dog licks bed after licking itchy skin or reacts to allergens. |
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| Habit or Learned Behavior | Repetitive nighttime routine that the dog finds comforting. |
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| Attention-Seeking | Dog licks bed to get your reaction or interaction. |
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| Cognitive Decline (Senior Dogs) | Licking may be linked to nighttime confusion or senior anxiety. |
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| Medical Conditions | Certain health problems can increase licking behavior. |
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FAQ: Why Is My Dog Licking the Bed at Night?
1. Is it normal for dogs to lick the bed?
Yes, many dogs lick the bed as part of their nightly routine. It can be a self-soothing behavior, a response to your scent, or simply a calming bedtime habit.
2. Why does my dog lick the bed before sleeping?
Most dogs lick the bed to relax themselves before falling asleep. Licking releases endorphins, which help reduce stress and create a comforting sensation.
3. Should I stop my dog from licking the bed?
You don’t need to stop the behavior unless it is excessive, obsessive, or accompanied by discomfort. Occasional licking is normal.
4. Why does my dog lick my side of the bed?
Dogs are attracted to their owner's scent, especially on pillows and blankets. Licking these areas helps them feel close to you and secure.
5. Can licking the bed be a sign of anxiety?
Yes. Dogs with nighttime anxiety may lick surfaces more frequently as a coping mechanism. Other symptoms may include whining, pacing, trembling, or difficulty settling down.
6. Why does my dog lick the bed and then lick the air?
This can indicate nausea or digestive discomfort. Dogs often lick surfaces and then lick the air when they feel queasy.
7. Can allergies make a dog lick the bed?
Yes. If a dog is itchy or irritated due to allergies, they may lick themselves and the bedding. Detergents, fabric sprays, dust mites, or seasonal allergens can trigger this behavior.
8. Is bed-licking a bad habit?
It can become a habit if repeated nightly, but most habits are harmless. Dogs often form small rituals that help them feel calm before sleep.
9. When is bed-licking a medical concern?
You should consult a veterinarian if the licking is sudden, excessive, or combined with vomiting, loss of appetite, skin irritation, or nighttime restlessness.
10. How can I reduce my dog's bed-licking?
Increase exercise, add mental stimulation, wash bedding frequently, provide a comfort toy, reduce anxiety triggers, and maintain a consistent bedtime routine. If nausea or allergies are suspected, consult your vet.
Final Thoughts
Nighttime bed-licking is usually a harmless behavior caused by comfort, bonding, habit, or mild anxiety. Most dogs simply use licking as a way to relax and transition into sleep. However, excessive or sudden licking can sometimes signal allergies, stress, digestive issues, or age-related changes.
By observing patterns and making small adjustments to your dog's daily routine, you can often reduce the behavior while helping your dog feel more secure, comfortable, and emotionally balanced at night.