Crate Training a Puppy at Night: A Calm Step-by-Step Routine

Written by The Stylish Dog Company.

Last updated: 18 July 2026 · By The Stylish Dog Company · Guidance sourced from UK veterinary charities and the Royal Veterinary College

Read time: about 8 minutes

Crate training a puppy at night means teaching them, in small rewarded steps, that the crate is a comfortable place to sleep, then pairing it with a predictable bedtime routine and at least one night-time toilet trip. Done kindly it gives your puppy a defined, safe place to settle and helps enormously with toilet training. Done in a rush, or used as a way to shut a puppy away, it becomes a welfare problem rather than a solution. Here is the calm version, with what the UK charities actually advise and where they disagree.

Does a crate really help at night?

It can, for two practical reasons. The first is that a crate gives your puppy a small, defined, comfortable space to sleep in, which is easier to settle in than an open room full of new smells. The RSPCA describes a crate as an open den that “some dogs appear to benefit from” as a safe place where they feel secure, and lists helping puppies learn to be left alone and helping with toilet training among its legitimate uses.

The second reason is toilet training. Most puppies will avoid soiling the space they sleep in, so a correctly sized crate encourages them to hold on and signal when they need to go out. That only works if the crate is sized for sleeping rather than roaming, and if you actually get up and take them out when they ask.

There is also some UK evidence on the sleep side. A 2024 study by the Royal Veterinary College with Dogs Trust, using data from the Generation Pup project, found that puppies restricted to a crate or a room overnight before 16 weeks of age were less likely to show separation-related behaviours at six months than puppies who were not restricted, and that puppies sleeping nine or more hours a night were less likely to show them too. The researchers are careful to say more work is needed before treating that as cause and effect, but it is a useful counter to the worry that overnight crating creates anxiety.

What UK welfare charities actually say about crating

It is worth being straight about this, because a lot of crate advice online skips it. UK charities do not present crates as universally recommended. They present them as one option, with conditions attached.

• Never as punishment. The RSPCA is explicit that “crates must never be used as a punishment or to prevent unwanted behaviours such as destruction of furniture”, and adds that if you are worried about your dog’s behaviour you should speak to your vet, who can refer you to a clinical animal behaviourist. PDSA and Dogs Trust say the same.
• Never for long stretches. PDSA says dog crates “should never be used as punishment or for longer than three hours at a time (less if your dog isn’t used to it)”. The RSPCA says it is “never acceptable to shut your dog in the crate all day”, and that a well-trained adult dog is normally happy to be left for about three hours.
• A playpen may be better at night. Dogs Trust notes that “playpens can be more appropriate than crates for use at night as they offer more space for movement”, which is worth knowing if your puppy seems cramped or restless.
• The door does not have to be shut. Both Dogs Trust and PDSA build the door closing in as a late step, after the puppy is happily choosing to go in. Plenty of puppies sleep perfectly well in an open crate or an ordinary bed.

So the honest position is this. A crate is a tool that suits many puppies and some households, it is not a requirement, and the moment it stops being somewhere your puppy wants to be, something needs to change.

How to set the crate up for night-time

Get the set-up right and the training is half done.

• Size it properly. Dogs Trust says the crate should be large enough for your puppy to stand up, turn around, lie down, sit down, wag their tail and stretch out fully. PDSA adds that it should be tall enough to stand and sit without the top touching, and that too big is better than too small. For a breed that will grow, buy the adult size and use a divider while they are little, or upgrade as you go.
• Make it genuinely comfortable. PDSA suggests soft bedding such as a duvet or mattress covering most of the crate floor, and says to aim for something you would be happy to sleep on yourself. A supportive, washable mattress makes the crate somewhere a puppy wants to be, which is the whole point.
• Cover part of it. Both the RSPCA and Dogs Trust suggest draping a cover over the top and sides, leaving the front open, to cut draughts and noise and make it feel more like a den. Keep it breathable.
• Fresh water, and a familiar smell. Dogs Trust says dogs should have access to fresh water in a crate or pen, and a non-spill or clip-on bowl stops it being tipped. A blanket that smells of their littermates or of you helps on the early nights, and PDSA suggests asking the breeder for something that smells of mum.
• Position it well. Quiet, draught-free, out of direct sunlight, and not somewhere the household will keep walking past.

If you are putting a crate together from scratch, our crate bedding sets and mattresses are sized to fit standard UK crates, with covers that wash easily for the inevitable accidents.

Where should the crate go at night?

Somewhere you can hear them. A puppy taken from its litter is used to constant company, and being able to hear and smell you prevents most of the early crying. The Kennel Club advises that for the first few nights you may need to sleep nearby, perhaps with an arm or a hand in their bed, and PDSA recommends sleeping in the same room for the first few nights so your puppy does not wake in a panic with nobody there.

Here is the bit worth planning before your puppy arrives, because it is easy to get wrong. PDSA advises deciding where your puppy will sleep long term and sticking to it from the beginning, and warns that having a puppy in your bedroom and then moving them to another room later “can be really distressing for them”. So if you do not want a dog in your bedroom in a year’s time, sleep next to them in the room you do want, rather than starting in your room and moving the crate later.

A calm bedtime routine, step by step

PDSA puts a set bedtime near the top of its first-night advice, because dogs settle faster when the sequence is predictable. Same order, same words, every night.

1. Wind down properly. No wild games in the last half hour. A short gentle potter and some calm company. PDSA advises keeping bedtime as calm as possible and giving quiet praise when they settle where you want them.
2. Last toilet trip, every time. Take your puppy out for a wee right before bed, calmly, on the lead if that keeps them focused, with minimal fuss so they do not read it as playtime. Battersea lists “before bedtime” among the fixed points of a toilet routine.
3. Settle them in with a cue. A soft word like “bedtime” and, if they like one, a safe long-lasting chew. Dogs Trust and PDSA both use chews and food-releasing toys to build the positive association and encourage a puppy to stay in longer.
4. Lights low, voices low. Nothing interesting to stay awake for.
5. Plan for a toilet break. Assume you will be getting up, at least for the first few weeks. Take them out quietly, do the toilet, straight back to bed, no play, no chat.

If your puppy is not yet comfortable with the crate at all, do not start with a closed door at bedtime. Work through the introduction steps in daylight first, dropping treats in, feeding meals inside, and closing the door for a few seconds at a time, which is the order both Dogs Trust and PDSA set out.

How many night-time toilet breaks does a puppy need?

At least one, for the first few weeks, and possibly more with a very young puppy. PDSA advises taking a puppy out every two to three hours during the day, and says that for the first few weeks you may find they need a toilet break during the night too. Battersea is blunter: puppies need far more toilet breaks than adult dogs, often every hour at first, because their bladder and bowel muscles are still developing, and “most puppies can’t hold it through the night”.

Practical ways to handle it, straight from Battersea: set an alarm for a quick night-time trip rather than waiting for the crying, or use puppy pads overnight as a temporary measure and phase them out by moving them towards the door and eventually outside. Keep pads to overnight only so daytime training stays consistent.

You will notice we have not given you an hours-per-month formula. That rule of thumb circulates widely online but we could not trace it to a UK veterinary or welfare authority, so we have left it out. The charity guidance above is the version you can rely on.

What to do when your puppy cries at night

Some crying on the first nights is normal. The Kennel Club explains that new puppies cry because they are adjusting to being separated from their mother and littermates, and that it takes time to get used to sleeping alone.

The important thing is what you do about it, and here the old advice to let them cry it out has not aged well. PDSA says plainly that it is fine to comfort a worried puppy at night, and that you should not worry about teaching them to cry for attention, because “leaving them (even if they seem to settle) can cause a lot more stress”. Being ignored, they say, makes a frightened puppy feel isolated and more frightened still.

• Rule out the toilet first. If it has been a while since the last break, take them out calmly, do the toilet, then back to bed with no play. Answering that need is how they learn to signal from the crate rather than give up and go in it.
• Then reassure, calmly. A quiet word, a hand near the bed, your presence in the room. The Kennel Club suggests sleeping nearby for the first few nights.
• Keep it low key. Comfort is not the same as a party. Calm reassurance settles a puppy; excited attention wakes them up properly.
• Never tell them off for crying. The RVC study found puppies whose owners used punishment or aversive responses such as telling off, smacking or ignoring at 16 weeks had an increased risk of separation-related behaviours at six months.
• Go backwards if you need to. Dogs Trust advises that if your dog shows any sign of worry, such as whining or scrabbling to get out, you go back to a stage where they were comfortable and build up again.

Persistent, escalating distress is different from first-night grumbling. If your puppy panics every night, or is hurting themselves trying to get out, stop and speak to your vet or a qualified reward-based behaviourist.

How long does crate training take?

Longer than a weekend, shorter than you fear. Both the RSPCA and Dogs Trust describe crate introduction as a series of small steps taken at the dog’s pace, warning against going too fast, and the RSPCA notes that even the first stage might take several minutes or several days depending on the dog.

For the night-time side, Battersea gives the most useful timeline: most puppies settle into a toilet routine within four to six weeks, and true reliability usually comes later, at around six months old when they have better physical control. So expect broken nights early on, steady improvement over the first month or two, and properly unbroken sleep somewhere around the half-year mark. Consistency is what speeds it up: same routine, same words, same calm response, every night.

Frequently asked questions

Where should a puppy’s crate go at night?
Somewhere you can hear them, and ideally in the room where you want them to sleep long term. PDSA advises deciding where your puppy will sleep before they arrive and sticking to it, because moving them to a different room later can be really distressing. They also suggest sleeping in the same room for the first few nights so your puppy does not wake in a panic with nobody there.

Should I let my puppy cry it out at night?
No. PDSA is clear that it is fine to comfort a puppy who is crying at night, and that leaving them, even if they seem to settle, can cause a lot more stress. Check whether they need the toilet first, then reassure them calmly. The Kennel Club suggests sleeping nearby for the first few nights, perhaps with a hand resting in their bed.

How many toilet breaks does a puppy need overnight?
Usually at least one for the first few weeks. Battersea says most puppies simply cannot hold it through the night, and PDSA advises taking a puppy out every two to three hours during the day, with a night-time break likely for the first few weeks. Take them out quietly, no play, then straight back to bed.

When will my puppy sleep through the night?
Battersea says most puppies settle into a toilet routine within four to six weeks, but true reliability usually comes later, at around six months old when they have better physical control. Every puppy is different, so treat those figures as a guide rather than a deadline.

What size crate does a puppy need?
Dogs Trust says the crate must be large enough for your puppy to stand up, turn around, lie down, sit down, wag their tail and stretch out fully. PDSA adds that it should be tall enough to stand and sit without touching the top, and that too big is better than too small. Buy for the adult size and use a divider, or upgrade as they grow.

How long can a puppy be left in a crate?
Not long. PDSA says a dog should never be left in a crate for more than three hours at a time, and less if they are not used to it. The RSPCA says it is never acceptable to shut a dog in a crate all day, and that puppies cannot hold their bladder and bowels as long as adult dogs. A crate is a bed, not a holding pen.

Is it cruel to crate a puppy at night?
Not if the crate is introduced kindly, correctly sized and never used as punishment, which is the condition every UK charity attaches. The RSPCA describes the crate as a safe haven, not a sin bin. It is also not compulsory. Dogs Trust points out that a playpen can be more appropriate than a crate at night because it gives more room to move, and plenty of puppies sleep perfectly well in an open bed.

Does crating a puppy overnight cause separation anxiety?
The current UK evidence does not suggest that. In a 2024 Royal Veterinary College and Dogs Trust study using Generation Pup data, puppies who were restricted to a crate or room overnight before 16 weeks were less likely to show separation-related behaviours at six months than puppies who were not. Puppies getting nine or more hours of sleep a night were also less likely to show them. The researchers stress that more work is needed before treating this as cause and effect.