Why Does My Dog Get Anxious When Left Alone?

Why Do Some Dogs Struggle When Left Alone?

Dogs are social animals, and many develop strong relationships with the people they live with.

Being left alone is a skill that some dogs learn easily, while others find it much more difficult.

A dog that struggles when alone may experience anything from mild frustration or boredom to significant distress.

The important thing is to understand what your dog actually does when nobody is home, rather than assuming every instance of barking or destruction is separation anxiety.

What Are the Signs of Separation-Related Distress?

Dogs can show distress in different ways.

Possible signs include:

• barking or howling after you leave
• pacing or repeatedly moving between doors and windows
• scratching or chewing around exit points
• destructive behaviour
• indoor toileting despite being normally toilet trained
• excessive panting or drooling
• refusing food when alone
• trying to escape
• becoming extremely unsettled when you prepare to leave
• following you closely around the home
• becoming highly excited when you return

Not every dog will show all of these behaviours.

Some dogs may show only subtle signs, such as remaining near the front door, being unable to settle or ignoring food until their owner returns.

Use a Camera to See What Actually Happens

If possible, recording your dog while you are away can provide valuable information.

A phone, pet camera or home security camera can help you see:

• how soon the behaviour begins after you leave
• whether the dog settles after several minutes
• whether barking is triggered by outside noises
• whether the dog sleeps for most of the time
• whether distress increases as time passes
• which areas of the home the dog focuses on
• whether the dog is able to eat or play

This can help distinguish separation-related distress from behaviours caused by boredom, outside activity or other environmental triggers.

Notice What Happens Before You Leave

Some dogs begin becoming anxious before the owner has even left the house.

They may respond to departure cues such as:

• picking up keys
• putting on shoes
• packing a bag
• putting on a work uniform
• closing certain doors
• turning off lights
• preparing the dog's enrichment toy

If these cues reliably predict a long period alone, the dog may begin reacting to them.

Watching for these patterns can help you understand when the dog's emotional response actually begins.

Barking When Alone Does Not Always Mean Separation Anxiety

A dog may bark while alone because:

• people walk past the window
• another dog is barking nearby
• delivery drivers approach the house
• wildlife moves through the yard
• the dog is bored
• the dog is frustrated
• they have learned that barking is rewarding
• they are genuinely distressed about being alone

The treatment approach can be very different depending on the cause.

This is why observing the full context matters.

Destructive Behaviour Can Have Different Causes Too

Chewed furniture or damaged doors do not automatically indicate separation anxiety.

A young dog may chew because of normal exploratory behaviour, boredom or lack of appropriate enrichment.

However, damage focused around doors, windows or other exit points—especially when combined with pacing, vocalisation or escape attempts—may suggest distress associated with being left alone.

Look at the entire behaviour pattern rather than one sign in isolation.

Helping Your Dog Learn to Be Alone

For dogs with mild difficulties, gradual practice can help build confidence.

The aim is usually to teach the dog that being alone is safe and predictable.

Training may begin with very short periods of separation that the dog can comfortably tolerate.

For example:

• briefly moving into another room
• closing a door for a short time
• stepping outside and returning
• gradually increasing the duration when the dog remains calm

The starting point should depend on the individual dog.

If the dog becomes distressed almost immediately, the exercise may already be too difficult.

Build Independence During Normal Daily Life

Helping a dog become comfortable spending short periods away from their owner while everyone is still at home can sometimes be useful.

This may include:

• encouraging the dog to relax on their own bed
• providing a chew or enrichment activity while you move around the house
• rewarding calm independent behaviour
• allowing the dog to rest in another room when comfortable doing so

The aim is not to avoid affection or interaction.

It is to help the dog learn that they can also feel safe and relaxed when they are not physically beside you.

Create a Comfortable Environment

The environment can influence how easily a dog settles.

Depending on the dog, helpful changes may include:

• a comfortable resting area
• access to water
• appropriate enrichment
• reducing views of busy streets or footpaths
• using background sound where appropriate
• maintaining a predictable routine
• ensuring the dog has had an opportunity to toilet before being left

Some dogs prefer a particular room or familiar resting area.

Others may feel more distressed if suddenly confined somewhere they are not accustomed to.

Observe what helps your individual dog settle.

Enrichment Can Help, But It Is Not Always Enough

Food puzzles, stuffed toys, chews and scent activities can help some dogs relax when left alone.

However, a highly distressed dog may refuse food entirely.

If your dog normally loves a particular treat but will not touch it when you leave, that may be useful information about their emotional state.

Enrichment is valuable, but it should not be used as the only solution when significant anxiety is present.

Exercise Before Leaving Can Be Helpful

Appropriate physical and mental activity can help some dogs settle more easily.

A relaxed sniffing walk or suitable activity before a period alone may help reduce restlessness.

However, exercise does not cure separation anxiety.

A dog experiencing genuine distress about being alone may still struggle even after a long walk.

The goal is to support the dog's overall wellbeing while addressing the emotional response to separation itself.

Avoid Punishing Behaviour That Happens While You Are Away

Punishing a dog for barking, toileting or damaging objects after you return is unlikely to teach them what to do differently.

The dog may not connect the punishment with behaviour that happened earlier.

If the behaviour is caused by anxiety, punishment may also increase stress around your departures and returns.

Instead, focus on identifying the cause, preventing situations the dog cannot currently cope with where practical, and gradually building their ability to remain alone.

How Long Can Training Take?

There is no single timeline.

A dog with mild difficulty may improve relatively quickly, while a dog with severe separation-related distress may require a much more gradual programme.

Progress may also fluctuate.

Changes in routine, moving home, illness, holidays or changes in household members can affect behaviour.

The most useful approach is usually to work at a pace where your dog can remain reasonably calm rather than repeatedly exposing them to long periods of distress.