How to Crate Train a Dog or Puppy Without Causing Stress

By Dr Duncan Houston.

Crate and confinement training can give your dog a secure place to rest, travel and recover. However, dogs are not born understanding that a crate is safe. Some readily curl up inside, while others prefer an exercise pen or dog-proof room.

The goal is not simply to make your dog remain inside. It is to teach them that entering and resting in their confinement area is safe, predictable and rewarding.

Quick Answer

Introduce confinement gradually and use food, enrichment and rest to create positive associations. Begin with the door open, reward voluntary entry and close the door only when your dog is comfortable.

Increase duration and distance separately, returning before your dog becomes worried. Never force a dog inside, use confinement as punishment or leave a distressed dog to “cry it out”.

If your dog panics, attempts to escape or injures themselves, stop using the crate and speak with your veterinarian or a qualified reward-based behaviour professional.

What Is Confinement Training?

Confinement training teaches a dog to relax within a defined area. Depending on the individual dog, this could be:

A wire, plastic or fabric crate
An exercise pen
A puppy pen containing an open crate
A gated, dog-proof room
A secure transport carrier

A crate should be one option within a broader management plan. It should not replace exercise, toileting opportunities, social contact, training or appropriate enrichment.

Not every dog finds a small enclosed space comforting. The best arrangement is the one in which your dog can remain physically safe and emotionally settled.

When Confinement Training Can Help

Positive confinement training can be useful for:

Safe transport in a vehicle
Preparing for airline travel
Veterinary visits
Recovery following surgery or injury
Housetraining
Preventing access to unsafe household items
Managing introductions to visitors
Providing rest during dog sports or competitions
Helping puppies settle when they become overtired
Creating separation between pets when supervision is unavailable

For medical recovery, always follow the treating veterinarian’s instructions. The amount of permitted movement depends on the procedure and your dog’s condition.

Crate, Pen or Gated Room?

Option	May suit	Important considerations
Crate	Transport, short periods of rest and restricted post-operative movement	Must be introduced gradually and large enough for comfortable movement
Exercise pen	Puppies, longer supervised periods and dogs needing more space	Allows separate resting, water and toileting areas
Gated room	Dogs that dislike crates but tolerate a barrier	The room must be thoroughly dog-proofed
Pen with an open crate	Dogs that enjoy a crate but benefit from choice	Provides a retreat without requiring the dog to remain inside it
Transport carrier	Travel and veterinary visits	Confirm that it is secure, well ventilated and suitable for the intended journey

A dog that repeatedly panics in a crate may cope considerably better in a pen or gated room.

Choosing the Right Crate

Your dog should be able to:

Stand without crouching
Turn around easily
Sit without hitting their head
Change sleeping position
Lie comfortably on their side
Stretch without being tightly compressed

A larger crate is not always necessary for short-distance housetraining, but comfort must never be sacrificed simply to discourage accidents.

Airline travel has additional crate and documentation requirements. Confirm the current rules directly with the airline well before travelling.

Make the Space Safe

Before placing your dog inside, check the following:

The crate is stable and securely assembled.
Ventilation openings are unobstructed.
The area is protected from direct sunlight and excessive heat.
Bedding is comfortable but cannot be easily shredded or swallowed.
Food toys and chews have already been tested under supervision.
Fresh water is available in a stable, spill-resistant container when appropriate.
The dog has recently had an opportunity to toilet.
Children and other pets cannot disturb the resting dog.

No chew, toy or piece of bedding is universally safe when a dog is unattended. Choose items according to your dog’s chewing style and remove anything they damage or attempt to swallow.

Remove leads before confinement. Collars and harnesses may also become caught on crate fittings, so discuss the safest arrangement for your dog with your veterinarian or trainer.

Should You Cover the Crate?

Some dogs relax more readily when part of the crate is covered. Others become hotter or more anxious.

If using a cover:

Introduce it gradually.
Keep ventilation openings clear.
Monitor the temperature inside the crate.
Leave at least one side uncovered initially.
Remove it if your dog pants, becomes restless or tries to pull it inside.

Take particular care in warm weather and with flat-faced breeds, senior dogs or dogs with breathing difficulties.

Step-by-Step Confinement Training

Step 1: Begin With an Open Door

Place the crate or pen in a quiet part of the home where your dog can still feel included. Secure the crate door so it cannot swing and startle them.

Allow your dog to investigate without pressure. Do not place them inside or block their exit.

Reward small signs of interest, including:

Looking towards the crate
Sniffing the entrance
Placing one paw inside
Entering briefly
Turning around or lying down

Place rewards inside the space rather than pulling your dog towards it.

Step 2: Create Pleasant Discoveries

Occasionally leave a treat inside when your dog is not watching. This “crate fairy” exercise encourages voluntary exploration.

You can also:

Feed meals near the entrance
Gradually move the bowl farther inside
Place a familiar blanket inside
Offer a supervised food puzzle in the open crate
Reward your dog for choosing to rest there

If your dog stretches forward while keeping their back feet outside, the exercise is progressing too quickly. Move the reward closer to the entrance.

Step 3: Teach Voluntary Entry and Exit

Once your dog comfortably enters, mark the behaviour with a clicker or a word such as “yes”, then deliver a treat inside.

After they finish, toss another treat outside and allow them to leave. Repeat the sequence:

Dog enters voluntarily.
Mark and reward inside.
Release them to exit.
Allow them to choose to enter again.

Keeping the exit available prevents the dog from feeling trapped.

Step 4: Add a Cue

When your dog is already entering reliably, say a cue such as “crate”, “bed” or “inside” just before they move towards it.

Avoid repeating the cue. If your dog does not enter, make the exercise easier rather than pushing or lifting them inside.

Introduce a separate release cue, such as “free” or “all done”, to show when they may leave.

Step 5: Introduce the Door

Begin by touching the door, rewarding your dog and releasing them. Progress through very small stages:

Move the door slightly.
Move it halfway.
close it without fastening it.
Fasten it for one second.
Feed a treat and open it again.

Stay beside the crate initially. Several comfortable one-second repetitions are more valuable than one difficult minute.

Step 6: Build Duration

Once your dog remains relaxed with the door closed, gradually extend the time.

Vary the duration so that every repetition does not become progressively harder. For example:

Three seconds
Five seconds
Two seconds
Eight seconds
Four seconds

Reward relaxed behaviour such as lying down, resting the head, soft eyes and steady breathing.

If your dog begins pacing, panting, pawing at the door or repeatedly changing position, shorten the next repetition.

Step 7: Add Distance Separately

When your dog is comfortable with you sitting nearby:

Stand up and sit down.
Take one step away.
Walk across the room.
briefly move out of sight.
Gradually increase your absence.

Change only one difficulty at a time. Do not substantially increase both the duration and your distance during the same session.

Step 8: Practise Real-Life Activities

Let your dog rest in the confinement area while you perform quiet activities nearby, such as reading, working or folding laundry.

Once this is easy, introduce normal household movement gradually. The objective is for your dog to learn that people moving around does not mean they must immediately follow.

Step 9: Practise Being Alone

Comfort inside a crate while you are present does not automatically mean your dog is comfortable being left alone.

Begin with absences lasting only seconds. Use a camera to observe your dog and return before signs of anxiety appear. Gradually extend the time only while your dog remains relaxed.

Dogs Trust recommends building alone time very gradually and reducing it if the dog shows anxiety. Read the guidance from Dogs Trust.

Night-Time Confinement Training

Puppies are social sleepers and may struggle when suddenly isolated in another part of the home.

Initially, place the crate or pen beside your bed or close enough for you to recognise when the puppy needs to toilet. As the puppy becomes confident, the sleeping area can be moved gradually if desired.

A practical night-time routine includes:

Quiet play or relaxation before bedtime.
A final toilet trip.
Calm entry into the sleeping area.
Minimal stimulation overnight.
Scheduled toilet breaks appropriate for the puppy’s age.
A quiet return to bed after toileting.

Night-time crying can indicate loneliness, fear, discomfort or a genuine need to toilet. Do not assume every vocalisation is attention-seeking.

How Long Can a Dog Stay in a Crate?

There is no single safe time limit that applies to every dog.

The appropriate duration depends on:

Age
Bladder and bowel control
Medical condition
Previous training
Temperature
Exercise and social needs
Whether the dog is awake or sleeping
The dog’s emotional response to confinement

Young puppies require frequent toilet breaks and should not be expected to remain confined for a full working day. Adult dogs should not spend most of both the day and night in a crate.

Arrange regular opportunities for toileting, movement, sniffing, training, enrichment and social contact. If longer management is needed, a pen, gated room, pet sitter or dog walker may be more appropriate.

Mild Protest or Genuine Distress?

A dog may briefly reposition, whine or paw at the door while learning. However, escalating or sustained distress should never be ignored.

Stop the session and reassess if your dog shows:

Persistent barking or howling
Heavy panting when the room is not hot
Excessive drooling
Frantic scratching or digging
Biting the bars or door
Repeated escape attempts
Refusal of normally irresistible food
Urination or defecation despite a recent toilet break
Vomiting or diarrhoea associated with confinement
Trembling, freezing or shutting down

Safety takes priority over concerns about accidentally rewarding vocalisation. Do not wait for silence if your dog is panicking.

Seek urgent veterinary care for broken teeth, bleeding, injured paws, breathing difficulty, collapse or suspected overheating.

Crates and Separation Anxiety

A crate is not a treatment for separation anxiety.

Some dogs with separation-related distress also experience confinement anxiety. Placing these dogs in a crate can intensify escape attempts and cause serious injuries. Both VCA and the American Veterinary Society of Animal Behavior caution that confinement may worsen panic in affected dogs. VCA separation-anxiety guidance and AVSAB guidance.

Possible warning signs include distress that appears when departure cues begin, destruction near exits, continuous vocalisation, drooling or an inability to eat when left alone.

A pen or dog-proof room may be safer while your veterinarian and a qualified behaviour professional develop an individual treatment plan.

Common Confinement Training Mistakes

Forcing the Dog Inside

Pushing, dragging or placing a frightened dog into a crate creates a negative association and can provoke defensive behaviour.

Closing the Door Too Soon

Voluntary entry does not necessarily mean the dog is ready for a closed door. Build each skill separately.

Increasing Difficulty Too Quickly

If your dog was comfortable for 30 seconds, that does not mean they are ready for 30 minutes. Progress in small, flexible increments.

Using the Crate as Punishment

Sending your dog to the crate angrily can turn a previously comfortable space into a predictor of conflict.

Waiting Out Panic

Prolonged distress does not teach independence. It can sensitise the dog and make the next confinement attempt more difficult.

Relying Entirely on Food

Food helps build positive associations, but a dog who remains comfortable only while actively eating may not yet be ready for longer confinement.

Using Confinement Instead of Training

A crate can prevent access to household hazards, but it does not teach your dog how to behave when free. Continue working on settling, housetraining and appropriate chewing.

Confinement During Travel

For car travel, use an appropriately secured crate or approved vehicle restraint. A loose crate can become hazardous during sudden braking or a collision.

Introduce the travel crate at home before placing it in the vehicle. Then progress from sitting in a stationary car to very short journeys.

Air travel requires additional planning. Confirm crate specifications, health documentation, temperature restrictions and animal-transport policies directly with the airline. Do not sedate your dog for air travel unless specifically advised by a veterinarian and permitted by the carrier.

Frequently Asked Questions

Should I let my puppy cry in the crate?

Do not use a “cry it out” approach. Brief, non-escalating protest may settle, but persistent or increasing vocalisation indicates that the puppy needs help or that training has progressed too quickly.

Should food and water be left inside?

Water should generally remain available, particularly during longer periods, warm weather or when medically necessary. Use a secure container. Food toys must be appropriate for the individual dog and tested under supervision before being left unattended.

Can a crate help with housetraining?

It can support a housetraining plan when used for short, appropriate periods. It does not replace frequent toilet trips, supervision and immediate rewards for eliminating outdoors.

What if my dog refuses to enter?

Stop trying to close the door. Reward your dog for approaching the area and consider beginning with a mat, open pen or gated room. Pain, fear or a previous negative experience may also need investigation.

Is a pen better than a crate?

For some dogs, yes. Pens provide more movement and allow separate sleeping, water and toileting areas. The best choice depends on your dog’s age, needs and response to confinement.

Can I crate two dogs together?

Generally, each dog should have an individual resting space. Sharing a confined area can create conflict, competition or injury, even between dogs that usually get along.

Final Thoughts from Dr Duncan Houston

Successful confinement training is measured by relaxation, not silence or compliance. A comfortable dog should be able to enter willingly, rest naturally and cope with the door being closed without fear.

Proceed slowly, offer meaningful choices and adjust the setup to suit the dog in front of you. For some dogs, that means a traditional crate. For others, a pen or dog-proof room is the kinder and safer solution.

Get Personalised Confinement Training Support With ASK A VET™

If your puppy cries through the night, your dog panics behind a barrier or you are unsure whether a crate, pen or room is appropriate, ASK A VET™ can help you decide what to do next.

The ASK A VET™ team can help you:

Review your dog’s confinement routine
Identify possible fear, pain or separation-related distress
Choose an appropriate crate, pen or recovery setup
Create a gradual training plan
Prepare for travel or post-operative confinement
Decide when an in-person veterinary or behaviour consultation is necessary

Visit AskAVet.com to get personalised support and build a safer, calmer confinement plan for your dog.

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About the author

Dr Duncan Houston

Veterinarian · Founder of ASK A VET

Every ASK A VET article is written and reviewed by qualified veterinarians.

About Dr. Duncan →drduncanthevet

How to Crate Train a Dog or Puppy Without Causing Stress