
Last reviewed: May 2026
Why crate training works, when done right
A crate, when introduced positively, becomes your dog's safe space, a den where they can rest, relax, and feel secure. And dogs are naturally den-seeking animals. In the wild, they would find enclosed, sheltered spots to sleep and retreat to when they feel overwhelmed. A crate taps into that instinct.

The key phrase is "when introduced positively." A crate used as a time-out, a place of isolation, or a way to shut a dog away for hours is not crate training. But it is confinement, and it creates negative associations that can cause anxiety and distress. Done right, your dog should walk into their crate voluntarily, settle happily, and see it as the most comfortable spot in the house.
The benefits of crate training
- Toilet training: dogs naturally avoid soiling their sleeping area. A correctly sized crate helps puppies develop bladder control and gives you a management tool during house training.
- Safe space. A crate gives your dog somewhere to go when the house is busy, when visitors arrive, or when they simply need a break. This is especially valuable for dogs who get overstimulated.
- Travel safety, a dog who is comfortable in a crate travels safely and calmly in the car, and adjusts more easily to hotel rooms, holiday cottages, and unfamiliar environments.
- Veterinary stays: if your dog ever needs to stay at the vet, being comfortable in a crate-like space significantly reduces their stress during recovery.
- Preventing destructive behaviour: for dogs who chew or destroy things when unsupervised, a crate keeps them safe (and your furniture intact) while you build the skills to leave them free.
Choosing the right crate
The crate needs to be big enough for your dog to stand up without ducking, turn around comfortably, and lie flat on their side with legs extended. Too big is better than too small, though a very oversized crate can undermine toilet training in puppies (they may use one end as a bathroom). Many crates come with a divider so you can adjust the size as your puppy grows.
For a related read, have a look at our piece on loose lead walking.
A customer recently asked us whether her eight-month-old puppy was too old to start training. But the answer is always no: it's never too late.
Types of crate
- Wire crates: good ventilation, fold flat for storage, and most come with a removable tray for easy cleaning. You can drape a blanket over the top to create a more enclosed, den-like feel.
- Plastic crates: more enclosed, which some dogs prefer. Airline-approved versions double as travel crates. Slightly more difficult to clean.
- Fabric crates: lightweight and portable, ideal for travel and shows. Not suitable for dogs who chew or scratch, as they can be destroyed quickly.
For most pet dogs, a wire crate with a comfortable bed, a blanket draped over three sides, and a water bowl attached to the door is perfect.
Introduction: days 1 to 14
The introduction phase is the most important part. Rush it and you create a dog who dreads the crate. Take your time and you create a dog who chooses it.
We've written separately about stopping jumping up if you want to read more.
Days 1-3: The crate is interesting
Set the crate up in a room where your family spends time. The trainers in our directory all use force-free methods, and the living room or kitchen. Leave the door open. Drop treats around and inside the crate throughout the day. Do not lure your dog in or close the door. Let them investigate at their own pace. Feed meals in the crate with the door open. Place a worn t-shirt inside so it smells familiar.
If your dog wanders in voluntarily, calmly say "good" and toss a treat inside. It adds up. No fanfare. You want them to see the crate as a normal, unremarkable, mildly wonderful place. Especially with puppies.
Days 4-7: Brief door closure
Once your dog is happily going in and out, start closing the door for a few seconds while they eat a treat or chew a Kong inside. Open the door before they ask to come out. Gradually extend the time. 10 seconds, 30 seconds, one minute, two minutes. Stay in the room and keep things calm. If your dog whines, you have moved too fast. Go back to the previous duration and build up more slowly.
Days 8-10: Short absences
Close the door, give your dog a stuffed Kong or long-lasting chew, and move to another part of the room. Then leave the room for 30 seconds and come back. Build to a few minutes out of sight. Always return before your dog gets restless. The goal is for them to learn that you always come back, and that the crate means good things and calm time, not abandonment.
Days 11-14: Building real duration
By now, your dog should be settling in the crate for 10-15 minutes at a time while you move around the house. We always tell new customers that start leaving the house for very short periods, put the bins out, check the post, sit in the car for five minutes. Always provide something to occupy them (a Kong, a chew) and keep departures and arrivals low-key. No dramatic goodbyes. No excited greetings when you return. Walk in, wait a moment, then calmly open the crate.
Building duration
After the initial two weeks, you can gradually increase the time your dog spends in the crate. A good rule: increase by no more than 15 minutes per session. So if your dog is comfortable for 30 minutes, try 45. Then an hour. Then an hour and a quarter.
Adult dogs should not be crated for more than four hours during the day. Puppies need more frequent breaks, a rough guide is their age in months plus one equals the maximum hours (a 3-month-old puppy can manage about 4 hours, but shorter is better). All dogs need exercise, interaction, and toilet breaks outside the crate at regular intervals.
Nighttime crating
Many owners use a crate at night, especially with puppies. For the first few nights, place the crate in or near your bedroom. Your puppy can hear and smell you, which reduces distress. You will also hear them when they need a toilet break.
Establish a calm bedtime routine: last toilet trip, a small treat in the crate, lights off. If your puppy whines, wait a moment before responding. They may settle on their own. If they continue, take them outside for a quiet toilet trip (no play, no excitement) and put them straight back. As your puppy matures and their bladder develops, you can gradually move the crate to its permanent location and expect longer stretches through the night. Not always easy.
When NOT to use a crate
A crate is a tool, and like any tool, it can be misused:
- Never use it for extended confinement: if your dog is crated all day while you work and all night while you sleep, they are spending the vast majority of their life in a small box. That is not fair. If you need to be out for long stretches, consider doggy day care, a dog walker, or a pen instead of a crate.
- Never use it as a time-out: sending your dog to the crate when you are frustrated or as a response to unwanted behaviour creates a negative association. The crate must always be a positive place.
- Never crate a dog with separation anxiety: crating an anxious dog does not fix the anxiety; it traps them with it. Separation anxiety needs a specific behaviour modification plan, ideally with professional support.
- Never force a dog into the crate: if your dog is resistant, pushing or lifting them in will make things worse. Go back to basics and rebuild the positive association at their pace.
Common mistakes
- Moving too fast. The most common error. If your dog whines, barks, or paws at the door, you have asked for too much too soon. Go back a step.
- Using the crate only when you leave: if the crate only appears when you go out, your dog will associate it with your absence. Use it regularly when you are home too: during mealtimes, while you watch television, for a midday nap.
- Making a big fuss at the door: dramatic departures and excited returns increase anxiety. Keep things boringly normal.
- Forgetting enrichment, a crate with nothing to do is boring. Always provide a chew, a Kong, or a snuffle mat to make crate time enjoyable.
- Not exercising first: expecting a dog with pent-up energy to settle calmly in a crate is unrealistic. A good walk, a field session, or a play session before crate time makes a huge difference.
Travel crating
A crate-trained dog travels beautifully. Whether you are driving to a dog park, going on holiday, or visiting family, the crate provides familiar comfort in unfamiliar places. For car travel, secure the crate with a seatbelt strap or place it in the boot. The crate protects your dog in the event of sudden braking and prevents them from moving around the vehicle.
For longer journeys, stop every two hours for a toilet break and a stretch. Consistency is key. Bring water and a familiar blanket. The routine of settling in the crate helps dogs cope with the novelty of new environments.
Key takeaways
- A crate taps into your dog's natural den-seeking instinct, when introduced positively, it becomes their favourite spot.
- Spend at least two weeks on the introduction phase. Rushing creates anxiety.
- Never use a crate for long-term confinement, as a time-out, or for dogs with separation anxiety.
- Provide enrichment every time your dog is in the crate.
- Keep departures and arrivals calm and unremarkable.
- Exercise your dog before crate time. A tired dog settles more easily.
Further support
If your dog is struggling with crate training despite a slow, positive introduction, a professional can help identify what is going wrong. Browse our training directory for qualified trainers in Essex. If your dog needs more exercise to help them settle, consider our doggy day care or secure dog fields. And as always, get in touch if you need a recommendation. We are happy to help.
Written by the Wagtails team: qualified dog professionals based in Rettendon, Essex. We run 5-star licensed day care and three private dog parks, and we work with a network of trusted trainers, walkers, and groomers across the county.



