How Long Do Dogs Sleep In 24 Hours?

Dogs can sleep anywhere from 12 to 14 hours over a 24-hour period. Puppies, who have a higher need for sleep, may rest up to 18-20 hours a day. Older dogs also tend to sleep more. Factors such as breed, age, size, and overall health impact a dog’s sleep cycle. While this is a general guideline, understanding the nuances of canine sleep patterns, factors affecting their sleep, and how their sleep contributes to their health can provide a comprehensive view on this subject.

Understanding Canine Sleep Cycles

Much like humans, dogs have sleep cycles that include stages of wakefulness, rapid-eye-movement (REM) sleep, and non-rapid-eye-movement sleep. However, there are notable differences in the way dogs’ sleep is structured throughout a 24-hour period.

Dogs are flexible sleepers and can adjust their sleep pattern to their environment and the routine of their human family members. Unlike humans who mainly sleep in one long uninterrupted period, dogs sleep in several short periods throughout the day and night.

Stages of Dog Sleep

Dogs experience two main stages of sleep:

1. Slow Wave Sleep (SWS): This is the initial phase of sleep where the dog’s body starts to relax. Their heart rate slows down, and their brain activity decreases. The dog is still easily woken up during this stage.

2. Rapid Eye Movement (REM) Sleep: After the SWS stage, dogs enter REM sleep, which is when they are in a deeper sleep and more difficult to wake up. This is also the stage where dogs may twitch, move their paws, or even “run” in their sleep. This is due to them dreaming, as the REM stage is where most dreams occur.

Factors Affecting a Dog’s Sleep

Numerous factors can influence the amount of sleep a dog gets. Some of the key factors include:


Age is a significant factor in a dog’s sleeping habits. Puppies exhaust their energy quickly and require ample sleep to support their development and growth. This is why they can often be seen sleeping for the majority of the day. Conversely, as dogs get older, they may experience more frequent, shorter bouts of sleep, much like puppies, due to health issues or the natural aging process.


The breed of the dog can also play a role in sleep patterns. Larger dog breeds, including Mastiffs and Saint Bernards, are known for requiring more sleep than smaller breeds. Working breeds like Border Collies or Australian Shepherds may have higher energy levels and potentially need slightly less sleep.

Activity Level

Dogs with a higher level of physical activity during the day may need more rest to recover. On the other hand, if a dog doesn’t get enough exercise, it might rest out of boredom rather than necessity.


A dog’s health greatly impacts its sleep patterns. Dogs with certain health conditions or discomfort may either sleep more as a method of healing or restlessness due to pain or discomfort which can lead to less sleep.


Changes in a household, such as moving to a new home or the addition of a new family member, can disrupt a dog’s sleep routine. Dogs are creatures of habit, and a stable environment promotes better sleep.

How to Monitor and Support Your Dog’s Sleep

Observing and supporting your dog’s sleep is part of ensuring they have a healthy lifestyle. Here are ways to monitor and enhance their sleep quality:

Creating a Comfortable Sleeping Space

Ensure your dog has a comfortable bed in a quiet, temperate part of your home. Some dogs prefer a crate for the sense of security it offers, while others might like a fluffy dog bed to stretch out on.

Maintaining a Routine

Dogs thrive on routine. Having regular feeding, playing, walking, and sleeping times can create a sense of security and support a more structured sleep pattern.

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Regular Exercise

Incorporating regular exercise into your dog’s routine not only keeps them healthy but can also help them sleep better. The exercise should be appropriate for the dog’s age, breed, and health status.

Observing Behavior

Pay close attention to changes in your dog’s sleep habits. Excessive sleep, or significant deviation from their usual patterns, might be an indicator of a health issue that needs attention from a veterinarian.

Managing Diet

A balanced diet is crucial for your dog’s overall health and can affect their sleep. Avoid feeding your dog too close to bedtime, as this can cause discomfort and disrupt their sleep.

Finishing Thoughts

While the average sleep time of 12 to 14 hours might be common for many dogs, it’s essential to remember that each dog is an individual with unique needs. Monitoring your dog’s sleep and maintaining a healthy lifestyle are key to ensuring their well-being. Changes in sleeping patterns can be normal but can also signal underlying issues. When in doubt, consult a professional veterinarian to address any concerns regarding your dog’s sleep or overall health. Ultimately, providing a stable, loving environment will contribute to quality rest and a happy, healthy life for your furry companion.


  • Ashton Roberts

    I love learning and sharing everything about sleep. I am one of the energetic editors here at GoodSleepHub, where I talk about how to get a better night's sleep. When I'm not writing, I'm probably walking my dog Luna or trying out new sleeping gadgets. My goal is to help you sleep easier and better. Join me, and let's find simple ways to enjoy great sleep every night!

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