How Long Do Dogs Sleep?

Humans love sleep, our dogs love sleep… honestly, we all love our sleep. But as dog owners, it’s only natural to wonder when does adorable snoozing turn into something we should worry about?

If you’ve ever looked over at your dog mid-afternoon and thought how long do dogs sleep, you’re not alone. Maybe they’ve done a quick patrol of the garden, had dinner and then promptly returned to their bed for what feels like their third nap of the day. It raises the question: how many hours do dogs sleep and is my dog sleeping too much?

Whether they’re curled up in a tiny cinnamon-roll ball, flat on their back with their paws in the air or stretched diagonally across the entire sofa, the truth is, dogs can sleep for very different lengths of time. It can depend on things like their age, breed, size, lifestyle and overall health. A bouncy puppy, a working breed and a senior dog will have very different sleep patterns.

In this guide, we’ll cover everything you need to know about a dog’s sleeping pattern. That way, you can feel confident your pup is getting the right amount of rest and recognise when it might be time to look a little closer with your vet.

Don’t lie; you’ve also stared far too long at your pup while they’re sleeping. We’ve done it too, don’t worry. It can’t be helped. They just look so adorable when they’re all cosy, eyes flickering and paws twitching in their deep sleep. And while we’ve watched them, many of us have also wondered how long do dogs sleep in a normal day.

The truth is, and as annoying as it might be, there isn’t one simple answer. A dog’s sleep habits are shaped by all sorts of factors, from their age to their environment. So, how about we break it down?

Life Stage

Age makes a huge difference when it comes to sleep. Puppies sleep a lot, just like human babies, because growing takes up a lot of physical and mental effort. Their bodies and brains are developing at lightning speed, and sleep is when all that important learning gets processed.

At the other end of the scale, senior dogs also tend to snooze more. As they age, their energy levels drop and they may tire more quickly after walks or playtime. Adult dogs in their prime usually sit somewhere in the middle, balancing bursts of activity with regular levels of rest.

Breed

Some breeds are naturally more energetic while others are pros are lounging around. For example, working breeds like Border Collies or Spaniels are often wired for working (hence the name) so typically sleep less during the day if they’re well exercised.

On the flip side, larger breeds such as Great Danes or Mastiffs are famous for loving a long nap. Size, genetics and what a breed was originally developed to do all influence how much rest they need.

Home Life

Your dog’s daily routine plays a big role too. Dogs in busy households with lots of stimulation might nap in short bursts between activities while those in quieter homes may settle into longer stretches of sleep simply because there’s less going on.

And of course, the amount of exercise they get matters as well. A dog who’s had a long walk, some training and a good sniff around will sleep more soundly than one who hasn’t burned off much energy.

Boredom

Sometimes dogs don’t sleep just because they’re tired; sometimes they sleep out of boredom too. If there’s a lack of stimulation in their life, they may nap just to pass the time.

It’s one of the reasons enrichment is so important for dogs. Creating training sessions, interactive games and giving them enrichment tools like dog puzzle toys to enjoy can make a big difference. It helps to keep their minds active which in turn reduces boredom-related snoozing.

Illness or Depression

Another reason your dog might start sleeping more than normal is because of some underlying health issue. This is a worst case scenario, but it’s something always worth being aware of in case a trip to the vet might be worth consideration.

Dogs can experience emotions like stress and depression just like us, particularly after big life changes like moving house, losing a companion or a shift in routine. If increased sleep is paired with other symptoms like appetite changes or withdrawal, we recommend checking in with your vet for some reassurance.

If you’ve recently brought a puppy home, you might be wondering how many hours do dogs sleep at this stage, because it can feel like your little whirlwind is either zooming around the house or fast asleep. There’s rarely an in-between.

On average, puppies sleep 18 to 20 hours a day, which is significantly more than most adult dogs. So the answer to how long do dogs sleep when they’re a puppy is… quite a lot. But we promise it’s not just because they’re lazy, it’s actually for good reason.

Puppies are growing at an extraordinary rate. Their bones, muscles and immune systems are developing, and their brains are constantly processing new experiences. Every walk, training session and new sound takes mental energy and sleep is when that growth and learning happens.

After bursts of play or short training sessions, it’s very common for a puppy to tire quickly and drift off into a deep sleep, and this isn’t something to worry about. Young dogs can become over-stimulated more easily than adults, and when they miss out on enough rest, that tiredness can show up as heightened energy, extra nipping or difficulty settling. Regular, uninterrupted naps support balanced behaviour and help them regulate their emotions much more effectively.

It’s also a good idea to create a calm and comfortable sleep space to help with this. Using cosy dog beds and soft dog blankets will help your puppy feel more secure which in turn will encourage deeper, more restorative rest.

In the same way younger dogs need more sleep, so do our older, senior pups. Just like us, ageing bodies don’t have quite the same stamina they once did. Their joints can often become a little stiffer and their muscles are more likely to tire quickly. Some older dogs can have underlying conditions such as arthritis that can make movement more effortful too. It’s why many senior pups, even those that still love their walks, may need longer recovery time afterwards.

There’s also a cognitive element to consider. Senior dogs can experience changes in brain function that affect their sleep–wake cycle, meaning they may nap more during the day and sometimes wake more at night.

So if you’ve been wondering how long do dogs sleep as they get older, the answer is normally “more than they used to” and that’s usually perfectly natural. However, if the increase in sleep is sudden or paired with appetite or behaviour changes, it’s always wise to seek reassurance from your vet.

In general, healthy adult dogs can sleep up to around 12 to 15 hours a day without it being a cause for concern. When you factor in overnight sleep plus daytime naps, it makes sense that the total adds up quite quickly, especially if your dog has had a busy walk or a stimulating day.

However, if your adult dog is regularly sleeping well beyond that, particularly if it’s closer to 16 to 18 hours and paired with low energy, reduced appetite or changes in behaviour, it’s worth paying attention. A noticeable increase in sleep can sometimes signal pain, illness or emotional stress. If something feels different from your dog’s usual pattern, we suggest making an appointment with your vet to check for any underlying issues.

Most of the time, a sleepy dog is simply a relaxed and content one but as owners, we know our dogs better than anyone, and when something changes, it’s usually noticeable. While it’s completely normal to wonder how long do dogs sleep in a typical day, what really matters is whether your dog’s usual pattern has shifted or is accompanied by other symptoms.

Here are some signs that extra sleep could signal something more:

• A sudden shift in sleeping patterns: If your dog is sleeping significantly more than they usually do, especially without a clear reason such as increased exercise or warmer weather, it may indicate an underlying issue. Gradual changes with age are expected, but abrupt differences shouldn’t be ignored.
  
  
• Lack of appetite: A normally enthusiastic eater who begins skipping meals while also sleeping more could be feeling unwell. Changes in appetite are often one of the earliest signs that something isn’t right with our pups and visit to the vet is needed.
  
  
• Self-isolation: If your dog starts choosing to nap in a separate room rather than near you, despite previously enjoying your company, this behavioural change may suggest anxiety or low mood.
  
  
• Depression: Dogs can experience emotional changes, particularly after big life events. If they seem uninterested in walks, playtime or even their favourite enrichment toys, their choice to sleep more may be linked to stress.
  
  
• Restlessness: A dog who seems tired but struggles to settle such as frequently shifting position or pacing before lying down, may be experiencing discomfort or pain.
  
  
• Lethargy: There’s usually a noticeable difference between a relaxed dog and one who appears unusually sluggish so if your dog has low energy even when awake, a conversation with your vet is advisable.

If your dog is struggling to settle, waking frequently or seeming restless at night, it’s usually a sign that something isn’t quite right. While many owners focus on how long do dogs sleep or how many hours do dogs sleep, the quality of that sleep is just as important. 

There are several possible causes. Anxiety and stress can make it difficult for dogs to fully switch off, especially if there have been changes in routine or household dynamics. 

Underlying health issues such as pain, arthritis or digestive discomfort can also prevent comfortable rest. Dietary factors, including food intolerances or feeding too close to bedtime, may contribute too.

Lifestyle plays a big role as well. Without enough physical exercise and mental stimulation during the day, your dog may not feel naturally tired at night.

Environmental factors matter too. Things like noise, lighting, room temperature and even foot traffic can all interfere with proper rest. In warmer months, something as simple as a cooling dog bed can help improve comfort.

It’s also worth considering whether your dog has a truly dedicated space to relax. Some dogs struggle to settle if they don’t have a consistent sleeping spot. A dog crate lined with comfy blankets to create a den-like feel, or a supportive dog bed placed somewhere quiet can make a noticeable difference. When dogs know exactly where they’re meant to switch off, they often fall asleep much more easily. 

Now that you know how many hours do dogs sleep and you’ve realised your dog is snoozing more than they should, there are a few simple things you can try first before assuming the worst.

• Increase exercise: Make sure your dog is getting enough physical activity for their age and breed. A longer walk, a new route or some extra playtime can naturally boost their energy levels.
  
  
• Add mental enrichment: Training sessions, scent games and interactive toys can wake up their brain as well as their body.
  
  
• Review their routine: Consider if anything has changed at home like a shift in schedule or less interaction. Things like this can influence their sleep patterns.

If your dog still seems unlike themselves, unusually lethargic or shows other symptoms, booking a vet appointment is always the safest next step.

Sleep for your dog if when their body repairs, their brain processes information and their energy resets for the next day. If your dog isn’t sleeping properly, whether that means too little, too much or restless sleep, it can start to affect far more than just their nap schedule.

Poor sleep can lead to irritability and changes in behaviour with some dogs becoming so overtired they become more reactive or anxious. On the flip side, excessive sleep can sometimes mask underlying pain, illness or emotional stress that needs attention.

Addressing sleep issues early helps ensure your dog stays happy and healthy and gives you peace of mind that their rest is truly restorative.

Dogs have an impressive talent for falling asleep in positions that look wildly uncomfortable to us and yet they’re completely out for the count. From tightly curled balls to dramatic, sofa-sprawling starfish poses to even having their faces squished up against sharp skirting boards, it turns out there’s no single way for a dog to sleep.

One of the most common positions is the classic curled-up ball, where they tuck their nose towards their tail. Most dogs do this to help conserve warmth and make them feel secure. Then of course there’s the old-school belly-up position where they’ll place their paws in the air. This one is a cutie because it signals total trust and relaxation.

Less common but equally amusing sleeping positions for dogs are ones where they somehow wedge themselves into tight corners or drape themselves over furniture. As long as they seem comfortable and content, it’s completely safe – just maybe make sure they don’t slide off anything from height!

If your dog twitches, paddles their legs almost like they’re swimming in the air or even gives a little woof while asleep, it’s usually completely normal (and very adorable). 

Dogs, like us, go through different sleep cycles, including REM (rapid eye movement) sleep where dreaming happens. Shaking or twitching is often just a physical response to the dreams. However, if the movements seem intense, prolonged or are accompanied by stiffness or confusion when waking, we recommend checking with your vet.

It can be worrying to notice your dog breathing more quickly while they’re asleep, but just like body twitches, certain sleep stages can cause their breathing to become faster and more irregular. But if your dog’s breathing remains rapid once awake, or is paired with coughing or lethargy, seek veterinary advice.

Once you understand how long do dogs sleep, it’s just as important to think about how well they’re sleeping. Quality matters just as much as quantity, and a few small adjustments can make a big difference to your dog’s naps.

Start by creating a calm, consistent sleep environment. This should be quiet space away from heavy foot traffic, bright lights and loud noise to help your dog sleep and settle more easily. Comfortable bedding is essential too, like soft dog beds. These provide cushioning for joints and muscles, while giving your dog a space that feels safe and familiar.

Some dogs also benefit from having a defined sleeping area, particularly puppies or anxious dogs. A properly introduced dog crate can act as a cosy den and a dedicated space that’s only theirs to relax in.

Regular exercise and mental stimulation during the day will also naturally encourage better rest at night. When your dog feels physically satisfied and mentally enriched, they’re far more likely to enjoy the kind of deep, restorative sleep their body needs.

If your dog struggles to settle in the evenings, there are a few natural options you can try before considering anything stronger. Some calming treats contain ingredients like chamomile which can help promote relaxation without making your dog drowsy or sluggish the next day.

You could also create a soothing bedtime routine. Lighting a dog-friendly candle with lavender, using calming pheromone sprays and playing soft, soothing music can all help signal that it’s time to wind down – plus it’ll no doubt send us sleepy too!

And as mentioned earlier, regular daily exercise plays a huge role in quality sleep. A dog who’s had both physical activity and mental stimulation is far more likely to settle naturally as is one that has a dedicated cosy spot to sleep.

Just like us, dogs all have their own preferences when it comes to sleeping conditions. Some settle best in a dark room with no distractions while others are perfectly content with a little ambient light from a hallway or streetlamp.

That said, dimmer lighting can help signal to your dog that it’s time to wind down, as darkness naturally supports the body’s sleep cycle. If your dog seems restless at night, lowering the lights and reducing stimulation will probably help.

If your dog has claimed your mattress as their own, it’s a common problem. And while for some dog owners it’s perfectly fine and adorable to share their bed with their pup, we know that not everyone wants to share their sleeping space and that’s fine too. If your dog is pushing the boundaries of where they can sleep, here are some ways you can teach them your bed is off limits.

• Create a cosy alternative: Make sure your dog has a comfortable bed in your bedroom or nearby so they don’t feel excluded.
  
  
• Be consistent: Guide them back to their own bed every time they jump up and make sure to do this every time. Mixed messages will only confuse them.
  
  
• Reward the right choice: Praise and reward your dog when they settle in their own space.
  
  
• Set clear boundaries: If needed, close the bedroom door or use a baby gate while they adjust.

By now, you should have a much clearer idea of how long do dogs sleep and what’s considered normal for puppies, adults and senior dogs. While some pups are professional nappers and others prefer short bursts of rest between adventures, the key is understanding what’s typical for your dog.

And as we’ve learnt, creating the right environment can make all the difference. A calm space, plenty of enrichment and a comfortable place to rest all support better-quality sleep. Here at WOOOF, we have a range of soft, comforting dog beds and other sleepy essentials designed to help your pup settle in happily at the end of the day.

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