An English Bulldog sitting on a textured rug in a peaceful, warm neutral living room, featured in a Calming Pet Shop journal guide about recognizing and managing dog anxiety.

Signs of Dog Anxiety: Symptoms, Causes & How to Help

Dogs cannot tell us when they are stressed or anxious, so they communicate through body language, behavior, and changes in their normal routines. Common signs of dog anxiety include pacing, panting, trembling, whining, barking, hiding, destructive behavior, excessive licking, changes in appetite, and difficulty settling. However, these signs can have other causes, so the context and overall pattern matter.

Recognizing the signs of dog anxiety can help you identify possible triggers, make your dog's environment more predictable, and decide when professional guidance may be appropriate. Persistent or severe anxiety can affect a dog's behavior and overall welfare, so ongoing changes deserve attention.

This guide explains the most common dog anxiety symptoms, subtle body-language signals, common triggers, ways to support an anxious dog at home, and when it's time to talk to a veterinarian.

What Is Dog Anxiety?

Dog anxiety is a state of apprehension or anticipation of a perceived threat. Unlike a brief reaction to something startling, anxiety can involve ongoing anticipation, tension, vigilance, or difficulty settling.

Dogs may become anxious because of:

  • Separation from their owners
  • Thunderstorms and fireworks
  • Loud or unfamiliar noises
  • Travel
  • Changes in their home or routine
  • New people or animals
  • Unfamiliar environments
  • Previous frightening experiences
  • Age-related changes
  • Certain medical or behavioral conditions

Fear and anxiety can look similar, and a single behavior usually isn't enough to determine what's happening. Veterinary behavior specialists consider the dog's history, environment, triggers, timing, frequency, and other possible causes when assessing behavior problems.

What Are the Signs of Dog Anxiety?

The signs of dog anxiety can be obvious or subtle. Some dogs vocalize or try to escape, while others become unusually quiet, clingy, or withdrawn.

Common signs include:

  1. Excessive barking or whining
  2. Pacing and restlessness
  3. Panting when there is no obvious physical reason
  4. Trembling or shaking
  5. Destructive behavior
  6. Hiding or avoiding situations
  7. Following people closely
  8. Lip licking or repeated yawning in stressful situations
  9. Tucked tail or lowered body posture
  10. Excessive salivation
  11. Changes in appetite
  12. Difficulty settling or relaxing

Importantly, none of these signs automatically means a dog has anxiety. Look for patterns: What happens immediately before the behavior? What does your dog do during the event? What happens afterward? That context can help distinguish anxiety from excitement, normal behavior, pain, illness, or another problem.

1. Excessive Barking or Whining

Barking, whining, or vocalizing can occur when a dog is anxious, frightened, frustrated, excited, or seeking attention.

Pay attention to when the vocalization happens.

For example, a dog that repeatedly whines when you prepare to leave the house may be showing separation-related distress. A dog that barks or vocalizes during thunderstorms may be reacting to noise-related fear or anxiety.

The sound itself isn't enough to diagnose anxiety. Look at the other behaviors occurring at the same time.

2. Destructive Behavior

Chewing furniture, scratching doors, digging, or damaging objects can sometimes accompany anxiety, particularly when a dog is left alone.

However, destructive behavior isn't automatically a sign of anxiety. Dogs may chew or destroy things because of normal exploratory behavior, boredom, insufficient enrichment, frustration, or other reasons.

If destruction occurs specifically during periods of separation, especially alongside barking, pacing, escape attempts, or house-soiling, separation anxiety may be worth discussing with your veterinarian.

3. Pacing and Restlessness

An anxious dog may have trouble settling.

You may notice your dog:

  • Walking repeatedly from room to room
  • Pacing back and forth
  • Hovering near doors
  • Changing resting positions repeatedly
  • Being unable to relax
  • Remaining unusually alert

Pacing can occur with anxiety, but it can also accompany pain, illness, excitement, or other forms of distress. A sudden change in behavior should therefore be taken seriously.

4. Trembling or Shaking

Shaking or trembling is one of the signs many owners associate with an anxious dog.

It can occur during:

  • Thunderstorms
  • Fireworks
  • Veterinary visits
  • Travel
  • Unfamiliar situations
  • Other frightening events

But shaking isn't specific to anxiety. Cold, pain, illness, and other physical problems can also cause trembling.

If your dog suddenly starts shaking without an obvious environmental trigger, or the shaking is severe or persistent, contact your veterinarian.

5. Excessive Panting

Panting is normal after exercise or when a dog is warm.

But panting when your dog is resting and there is no obvious reason for it can be a sign of stress or fear, particularly when accompanied by pacing, trembling, avoidance, lip licking, or other changes in body language.

Again, context matters. Pain and medical problems can also cause changes in breathing or panting, so persistent unexplained panting shouldn't automatically be attributed to anxiety.

Subtle Signs of Dog Anxiety Many Owners Miss

Some signs of dog anxiety are much quieter.

Your dog may not bark, shake, or attempt to escape. Instead, they may communicate discomfort through small changes in body language.

1. Following You Everywhere

Does your dog follow you from room to room?

Some dogs are naturally social and enjoy being near their people. But excessive attachment can occur alongside separation anxiety.

Dogs with separation anxiety may become distressed when their owners prepare to leave or when they are left alone. Some follow their owners closely around the home and show other behaviors such as vocalization, pacing, destruction, shaking, or house-soiling during separation.

Following you alone does not diagnose separation anxiety. Look at what happens when your dog is actually separated from you.

2. Yawning During Stressful Situations

Yawning isn't always about being tired.

Dogs may yawn in situations that make them uncomfortable or stressed. If your dog repeatedly yawns while being approached by a stranger, during a veterinary visit, or around another stressful trigger, consider the rest of their body language.

Yawning can be one part of a larger pattern of stress signals.

3. Lip Licking

Repeated lip licking outside of normal eating or drinking can occur during stressful interactions.

You may notice it when:

  • Your dog encounters an unfamiliar person
  • Another dog approaches
  • Your dog visits the veterinarian
  • There is a loud or unfamiliar noise
  • Your dog is being handled

Lip licking isn't proof of anxiety by itself, so look for other signals happening at the same time.

4. Whale Eye

"Whale eye" describes a situation where a dog turns their head away while the whites of their eyes become noticeably visible.

It can occur when a dog is uncomfortable, fearful, or stressed.

Other body-language signals may appear at the same time, such as a stiff body, tucked tail, lip licking, avoidance, or attempts to create distance.

5. Tucked Tail and Lowered Body Posture

A tucked tail, lowered head, crouched body, pinned-back ears, or attempts to avoid interaction can indicate fear or discomfort.

Look at the whole body rather than one signal.

A dog's posture can change depending on the situation, and different dogs communicate stress differently.

6. Excessive Licking or Grooming

Repeated licking of the paws, legs, or other areas can sometimes occur alongside anxiety or compulsive behavior.

However, excessive licking can also have physical causes, including skin irritation, allergies, pain, infection, or other medical problems.

If your dog is licking an area repeatedly, especially if the skin becomes irritated or hair begins to disappear, don't assume anxiety is the cause. A veterinary examination may be appropriate.

7. Changes in Appetite

Stress can affect appetite, but a sudden loss of appetite isn't automatically an anxiety symptom.

Changes in eating can also occur because of illness, pain, medication, gastrointestinal problems, environmental changes, or other causes.

If your dog stops eating, especially if the change is sudden, prolonged, or accompanied by other symptoms, speak with your veterinarian.

What Causes Dog Anxiety?

Understanding the trigger is just as important as recognizing the symptoms.

Common triggers include:

Separation

Some dogs become highly distressed when separated from their owners. Signs may begin when you prepare to leave and continue while you're away. Separation anxiety can involve vocalization, pacing, destruction, house-soiling, shaking, or attempts to escape.

Thunderstorms and Fireworks

Noise-related fear is common in dogs. Thunderstorms can be particularly challenging because they involve unpredictable sounds and other environmental changes.

For help specifically with storms, see our guide:

How to Calm a Dog During Thunderstorms

New Environments

Moving house, staying somewhere unfamiliar, visiting a new place, or traveling can be stressful for some dogs.

Changes in Routine

Dogs often benefit from predictable routines. Changes to feeding times, walks, household schedules, or family circumstances can be difficult for some individuals.

New People or Animals

Introducing unfamiliar people or animals can create fear or uncertainty, particularly if the dog hasn't had enough positive exposure to similar situations.

Previous Frightening Experiences

A frightening event can influence how a dog responds to similar situations later.

Aging and Health Changes

Behavior can change as dogs age. Medical conditions, sensory changes, pain, and cognitive changes can all affect behavior, which is one reason sudden behavioral changes deserve veterinary attention.

Is My Dog Anxious or Is Something Else Going On?

One of the biggest mistakes pet owners can make is assuming that every unusual behavior is anxiety.

Here's a simple way to think about common behaviors:

Behavior Possible explanation What to consider
Panting Exercise, heat, stress, pain or illness Is your dog resting or overheated?
Pacing Anxiety, excitement, discomfort or pain Can your dog settle?
Barking Alerting, excitement, frustration, fear or anxiety What triggers it?
Shaking Fear, anxiety, cold, pain or illness Is there an obvious trigger?
Following you Attachment, habit or separation-related distress What happens when you leave?
Lip licking Food, nausea, stress or discomfort When does it happen?
Loss of appetite Stress, illness, pain or other causes How sudden is the change?
Destructive behavior Exploration, boredom, frustration or separation anxiety Does it happen only when alone?

The goal isn't to diagnose your dog from a checklist. Instead, look for patterns, triggers, frequency, duration, and changes from your dog's normal behavior. Veterinarians use this kind of behavioral history when evaluating possible behavior problems.

Could a Medical Problem Be Causing the Behavior?

Yes.

Behavioral changes aren't always behavioral in origin.

Pain, illness, neurological problems, sensory changes, gastrointestinal problems, skin problems, and other medical conditions can influence how a dog behaves.

Veterinary behavior evaluation generally begins by considering whether an underlying medical problem could be causing or contributing to the behavior.

That's especially important when:

  • The behavior appeared suddenly
  • Your dog's behavior has changed dramatically
  • Your dog seems painful
  • Appetite or drinking has changed
  • Your dog is vomiting or has diarrhea
  • Your dog is unusually lethargic
  • There are neurological changes
  • Repetitive licking is causing skin damage
  • Your dog is trying to injure themselves
  • The behavior is getting progressively worse

How to Help an Anxious Dog at Home

Once you've identified a possible trigger, the goal is not simply to make your dog "stop" showing anxiety.

The goal is to reduce unnecessary exposure to overwhelming situations, improve safety, and gradually help your dog develop better ways of responding.

Veterinary behavior guidance generally combines management, behavior modification, and, when appropriate, medication or other adjunctive treatments.

1. Identify the Trigger

Start by asking:

  • When does the behavior happen?
  • What happens immediately before it?
  • How long does it last?
  • How intense is it?
  • What makes it better?
  • What makes it worse?

Keeping a simple behavior diary can help you identify patterns.

2. Create a Predictable Safe Space

Give your dog a comfortable place where they can rest without constant interruptions.

Depending on your dog, this might be:

  • A quiet room
  • A crate if they already enjoy using one
  • A comfortable dog bed
  • A familiar blanket
  • A low-traffic corner
  • A space away from loud household activity

A comfortable resting area can be part of a calming environment, but a bed by itself shouldn't be presented as a treatment for anxiety.

For dogs that prefer supportive, enclosed resting spaces, you can explore our:

Calming Orthopedic Dog Bed

How to Help an Anxious Dog at Home
For more ideas on creating a dedicated calm environment at home, see our guide to How to Create a Calming Dog Sanctuary at Home.

3. Keep Daily Routines Predictable

Consistent meal times, walks, rest periods, and bedtime routines can make daily life more predictable.

Predictability doesn't eliminate anxiety, but it can make an environment easier for some dogs to navigate.

4. Reduce Exposure to Overwhelming Triggers

If you already know what scares your dog, avoid unnecessary exposure while you're working on the problem.

For example, during a severe thunderstorm you might:

  • Move your dog to a quieter interior area
  • Close curtains or blinds
  • Reduce environmental noise where possible
  • Allow your dog access to their preferred safe space
  • Stay calm and predictable yourself

Veterinary behavior guidance emphasizes management and preventing repeated exposure to situations that trigger severe fear or anxiety while a treatment plan is being developed.

5. Use Reward-Based Training

Reward-based training can help dogs learn desirable behaviors and can be incorporated into behavior-modification programs.

For fear and anxiety problems, veterinary behavior guidance commonly uses techniques such as desensitization and counterconditioning, which involve carefully managing exposure and building more positive associations.

The key is gradual exposure at an intensity your dog can handle, rather than forcing the dog into an overwhelming situation.

6. Don't Punish Fear-Based Behavior

Punishing a frightened dog can increase stress and may make the underlying problem harder to address.

Instead of punishing barking, hiding, shaking, or other fear-related behavior, focus on identifying the trigger, increasing distance from it when possible, and using an appropriate behavior-modification strategy.

For significant anxiety or fear, working with your veterinarian or a qualified behavior professional is the safest approach.

7. Provide Appropriate Mental Enrichment

Mental enrichment can be a useful part of a dog's daily routine.

Puzzle feeders, scent activities, training games, food toys, and other appropriate enrichment can give dogs opportunities to engage in normal behaviors.

However, enrichment shouldn't be presented as a guaranteed treatment for anxiety. A severely distressed dog may need a broader management and behavior-modification plan.

For dogs that enjoy food-based enrichment, see:

Mindful Enrichment Puzzle Feeder

You can also explore The Best Calming Products for Dogs: A Guide for a broader look at products designed around comfort and enrichment.

Dog Anxiety by Situation

Different triggers require different approaches.

Separation Anxiety

Separation anxiety occurs when a dog experiences significant distress when separated from their owner or left alone.

Possible signs include:

  • Barking or whining
  • Pacing
  • Destructive behavior
  • House-soiling
  • Drooling
  • Shaking
  • Refusing food
  • Attempts to escape
  • Extreme excitement when the owner returns

Dogs with separation anxiety may also follow their owners closely around the home.

If you suspect separation anxiety, avoid assuming that simply giving your dog more exercise or leaving them alone repeatedly will solve the problem. A structured behavior plan may be needed.

Read our dedicated guide:

Dog Separation Anxiety: Symptoms, Causes and How to Actually Help

Thunderstorm Anxiety

Thunderstorms can trigger intense fear or anxiety in some dogs.

Common signs include:

  • Panting
  • Pacing
  • Trembling
  • Hiding
  • Barking
  • Trying to escape
  • Following their owner
  • Difficulty settling

Management may include creating a quiet safe space and reducing exposure to frightening stimuli. Dogs with severe noise phobias may benefit from veterinary guidance and a structured treatment plan.

Read our dedicated guide:

How to Calm a Dog During Thunderstorms

Travel Anxiety

Some dogs become anxious when riding in a vehicle, visiting unfamiliar places, or changing their normal environment.

Travel preparation can include:

  • Gradually introducing car rides
  • Using familiar bedding
  • Keeping trips predictable
  • Taking appropriate breaks
  • Avoiding overwhelming first experiences
  • Asking your veterinarian about significant travel anxiety

When Should You Take an Anxious Dog to the Vet?

Talk to your veterinarian if your dog's anxiety is:

  • Severe
  • Persistent
  • Getting worse
  • Interfering with eating or sleeping
  • Causing self-injury
  • Causing escape attempts
  • Associated with aggression
  • Associated with sudden behavioral changes
  • Accompanied by other physical symptoms

A veterinarian can help determine whether a medical problem may be contributing to the behavior and whether a behavior-modification plan, medication, or other treatment is appropriate.

For dogs with significant fear, anxiety, or aggression, your veterinarian may also recommend referral to a veterinary behavior specialist.

Frequently Asked Questions About Dog Anxiety

What are the most common signs of anxiety in dogs?

Common signs include pacing, panting, trembling, barking, whining, hiding, destructive behavior, excessive licking, changes in appetite, avoidance, and difficulty settling. The signs vary between dogs and should be considered in context.

How can I tell if my dog is anxious?

Look for a consistent pattern of behavior around a particular trigger. Pay attention to what happens before, during, and after the behavior. A single sign such as panting, shaking, or yawning doesn't necessarily mean your dog is anxious.

Why is my dog suddenly anxious?

Sudden behavioral changes can have many possible causes, including environmental changes, frightening experiences, pain, illness, sensory changes, or other medical problems. A sudden unexplained change should be discussed with your veterinarian.

Why does my dog follow me everywhere?

Some dogs naturally prefer to stay close to their owners. Excessive following can also occur in dogs with separation-related distress, particularly when it is accompanied by anxiety when the owner prepares to leave or goes away.

Can dogs have anxiety without shaking or barking?

Yes. Anxiety can appear as quieter behaviors such as avoidance, hiding, freezing, lowered posture, lip licking, yawning, or difficulty settling. Dogs don't all express stress in the same way.

How can I calm an anxious dog?

Start by identifying the trigger and reducing unnecessary exposure to situations that overwhelm your dog. Provide a predictable environment, a comfortable safe space, appropriate enrichment, and reward-based training. For persistent or severe anxiety, ask your veterinarian about an individualized behavior plan.

Is dog anxiety a medical problem?

Anxiety is a behavioral and emotional state, but medical conditions can contribute to or resemble behavioral problems. That's why veterinary evaluation is important when behavior changes are sudden, severe, persistent, or accompanied by physical symptoms.

When should I take my dog to the vet for anxiety?

Contact your veterinarian when anxiety is severe, persistent, worsening, interfering with normal activities, causing self-injury or escape attempts, or accompanied by other physical or behavioral changes.

Final Thoughts

The signs of dog anxiety aren't always loud or dramatic.

Sometimes they're obvious: trembling during a thunderstorm, pacing when you're preparing to leave, or barking continuously when your dog feels threatened.

Other times they're subtle: a repeated lip lick, a tucked tail, avoiding eye contact, hiding, or an inability to settle.

The most important thing is to look at the whole picture.

Notice the trigger. Watch the pattern. Pay attention to changes from your dog's normal behavior. And remember that anxiety isn't the only possible explanation for a change in behavior.

When anxiety is persistent or severe, professional guidance can help identify the underlying cause and create an appropriate plan.

Your goal isn't simply to make your dog stop showing signs of anxiety. It's to understand why your dog is struggling and help them feel safer, more comfortable, and better able to cope.

Related Reading

Veterinary & Educational Sources

The behavioral guidance in this article is informed by veterinary references including:

This article is for educational purposes and isn't a substitute for veterinary diagnosis or treatment. If you're concerned about a sudden, severe, or persistent change in your dog's behavior, contact your veterinarian.

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