# Why Does My Puppy Make Noises While Sleeping? Puppies make noises while sleeping because they cycle through REM sleep, the stage where dreaming happens, and their vocal cords and breathing muscles react to dream activity. Most grunts, yips, twitches, and soft whines are completely normal. This article is educational and is not a substitute for veterinary diagnosis or treatment. ## Quick Answer - Puppies spend a large share of sleep in REM, the dream stage, so vocal sounds and leg paddling are expected. - Normal sleep noises are soft, brief, and stop when you gently say your puppy's name. - Loud snoring, gasping, pauses in breathing, or choking sounds point to a breathing problem, not dreaming. - Sudden intense paddling, chewing motions, or howling that starts within seconds of REM sleep can signal a sleep behavior disorder [1]. - Any noise paired with blue gums, collapse, or trouble waking up needs emergency care right away. ## Why Is My Puppy Making Noises While Sleeping? Sleep is not a single uniform state. Dogs move through wakefulness, drowsiness, non-REM sleep, and REM sleep, and researchers can identify each stage on an electroencephalogram (EEG) [2]. During REM sleep, the brain is highly active while most of the body's muscles are relaxed. That combination is what produces dreaming. Puppies dream more than adult dogs in proportion to their sleep time, and their dreams often replay the day. If your puppy spent the afternoon chasing a ball or wrestling with a sibling, the brain may fire those same motor patterns at night. The result is a twitching nose, paddling paws, a fluttering eyelid, and a stream of small sounds. ### What the normal noises sound like - Soft whines and whimpers - Little yips or muffled barks - Grunts, sighs, and lip smacking - Rhythmic breathing that speeds up and slows down - Occasional full-body twitches or "running" legs These sounds tend to come in bursts. Your puppy may be silent for ten minutes, then vocalize for thirty seconds, then settle again. That pattern matches the natural cycling of sleep stages [2]. ### Why puppies seem noisier than adult dogs Young dogs sleep more total hours than adults, and a bigger share of that sleep is REM. Their nervous systems are also still learning to inhibit movement during dreams. So a puppy who yips at eight weeks may sleep almost silently by six months. If you want to understand how much sleep your puppy actually needs, see [Why Do Dogs Sleep So Much? Understanding Canine Sleep Patterns](/knowledge/veterinary-medicine/behavior/sleeping-dogs). ## Why Does My Dog Make Noises When He Sleeps? Other Normal Reasons Dreaming is the big one, but it is not the only harmless explanation. **Deep relaxation of the airway.** When your puppy relaxes fully, the soft tissues of the throat can vibrate. This produces a light snore or a whistling sound. It is usually quiet and steady. **Rapid eye movement itself.** REM sleep is named for the darting eye movements that happen during it. Those movements can pull on facial muscles and produce small squeaks or lip smacks. **Temperature and position.** A puppy curled tightly with the neck bent can breathe noisily. Stretching out often quiets it. **Teething and drooling.** Puppies in the middle of teething may swallow differently at night. If you notice a lot of wetness around the mouth, [Why Is My Dog Drooling?](/knowledge/veterinary-medicine/dental-care/why-is-my-dog-drooling) explains what is normal and what is not. **Growth and development.** Sleep supports memory and learning in dogs just as it does in people [2]. A noisy sleeping puppy is often a busy, healthy brain at work. ## Medical Causes to Rule Out Some sleep noises are not dreams. They come from the airway, the nervous system, or another underlying condition. ### Sleep-disordered breathing Brachycephalic dogs (flat-faced breeds like Bulldogs, Pugs, Boston Terriers, and French Bulldogs) have a shortened skull without a matching reduction in soft tissue. That anatomy causes sleep-disordered breathing, where airflow is partly or fully blocked during sleep. The repeated blockages drop blood oxygen levels and trigger intermittent hypoxemia [3]. Over time, that low-grade oxygen deprivation is linked to chronic inflammation, which is a risk factor for higher mortality in people and a welfare concern in dogs [3]. Signs of sleep-disordered breathing include: - Loud, sawing snoring that you can hear across the room - Gasping or snorting that wakes your puppy - Pauses in breathing followed by a big inhale - Restless sleep with frequent position changes - Daytime sleepiness despite a long night Brachycephaly is a major risk factor, and moderate to severe cases need veterinary assessment [3]. ### REM sleep behavior disorder Normally, the body is nearly paralyzed during REM sleep so dreams stay internal. In REM sleep behavior disorder (RBD), that paralysis fails and the dog acts out dreams. A documented case in a 3-month-old dog with generalized tetanus showed excessive paddling and chewing movements that began 20 to 180 seconds after the onset of REM sleep, confirmed by EEG with time-locked video. No epileptiform (seizure-type) activity was present, and the movements resolved as the underlying condition was treated [1]. That timing detail matters. Movements locked to the start of REM sleep, with no seizure activity on EEG, point toward a parasomnia like RBD instead of epilepsy [1]. ### Cognitive dysfunction in older dogs Sleep-wake disturbance is a common feature of canine cognitive dysfunction (CCD). In a survey of guardians of dogs aged 8 and older, poorer sleep quality (trouble falling asleep, trouble staying asleep, more nighttime accidents) was significantly associated with greater CCD severity. More than half of the dogs were reported to be most unsettled between 2:00 and 5:00 a.m. [4]. Puppies are not the usual CCD patients, but this matters if you also have a senior dog in the house, and it shows how strongly brain health and sleep are connected. ### Pain, anxiety, and sleep deprivation Sleep deprivation is a real physiological stressor in dogs. It alters immune function and promotes systemic inflammation, and a review of the literature identified seven cytokines (IL-6, IL-17A, TNF, IL-1, IL-21, IFN-γ, and CRP) consistently associated with sleep loss, with potential links to cardiac electrical instability and arrhythmia risk [5]. In plain terms, a puppy who cannot sleep well because of pain, itching, or stress is not getting a harmless night of noise. The sleep loss itself has consequences. If your puppy is also scratching at night, [Dog Scratching Ear And Making Noise](/knowledge/veterinary-medicine/behavior/dog-scratching-ear-and-making-noise) covers the common ear and skin triggers. ## When Sleep Noises Become a Problem Ask yourself four questions. **1. Can you wake your puppy easily?** A gentle call should end the noise and bring a normal, alert response. If your puppy stays limp, unresponsive, or confused, that is not normal sleep. **2. Does the noise sound like breathing trouble?** Snoring, gasping, choking, or long pauses between breaths are airway signs, not dream signs [3]. **3. Is the movement violent or repetitive?** Paddling and chewing that begin right after REM sleep starts, happen night after night, or look like your puppy is acting out a dream deserve a closer look [1]. **4. Is daytime life affected?** A puppy who is cranky, sleepy, or unable to focus during the day is not sleeping well at night. One noisy night after a big day is nothing to worry about. A pattern that repeats most nights is worth a veterinary visit. ## What to Do: Step by Step ### Step 1: Observe before you intervene Watch for two or three nights. Note the time, the sound, how long it lasts, and whether your puppy wakes on its own. Video from your phone is genuinely useful, because it lets your veterinarian see and hear the event instead of relying on your description. ### Step 2: Let sleep finish Do not wake your puppy during a normal dream episode. Interrupting REM sleep repeatedly can leave a puppy groggy and unsettled. If the noise is soft and your puppy is relaxed, let it ride. ### Step 3: Build a sleep-friendly environment - Keep the sleeping area dark, quiet, and at a comfortable temperature. - Give a firm, supportive bed so the neck and airway stay in a neutral position. - Keep the room free of drafts and strong smells. - Use white noise if household sounds wake your puppy. ### Step 4: Tire the body, not just the mind A puppy who gets real physical exercise and sniff-based enrichment during the day sleeps more deeply at night. Sniff walks, food puzzles, and short training sessions all count. A tired puppy still dreams, but the sleep is more consolidated. ### Step 5: Set a bedtime routine Feed, potty, and settle at the same times each night. A predictable wind-down signals that sleep is coming. If crate training is part of your plan, [Puppy Crate Training For Sleep](/knowledge/veterinary-medicine/behavior/puppy-crate-training-for-sleep) walks through a gentle approach. ### Step 6: Track breathing at home For flat-faced puppies especially, count how many seconds pass between breaths while your puppy sleeps. Write down any pause longer than a few seconds, along with snoring volume and how often your puppy wakes. This log is exactly what your veterinarian needs [3]. ## What Not to Do **Do not punish or startle your puppy for sleep noises.** Your puppy has no control over dream vocalizations. A sharp correction teaches fear of the bed, not quiet sleep. **Do not assume every noise is a seizure.** In the documented RBD case, EEG showed no epileptiform activity even though the movements looked dramatic [1]. Assuming seizures, or assuming the opposite, both get in the way of a correct diagnosis. **Do not write off loud snoring as cute.** In flat-faced dogs, snoring is often the audible tip of sleep-disordered breathing, which causes real drops in oxygen and inflammatory consequences [3]. **Do not skip sleep because your puppy seems fine.** Sleep loss raises inflammatory cytokines and may affect heart rhythm stability in dogs [5]. Good sleep is health care. **Do not give any medication, supplement, or sedative on your own.** Drugs that affect sleep cycles, including trazodone, change brain activity across wakefulness, drowsiness, non-REM, and REM states [2]. A veterinarian calculates the right drug and dose from your puppy's weight and health status, and some of these medications are not appropriate for young dogs at all. ## When to Call a Veterinarian or Behavior Professional Call your veterinarian if: - Snoring, gasping, or breathing pauses happen most nights [3] - Your puppy wakes repeatedly and seems unrested during the day - Dream movements are violent, repetitive, or injure your puppy or the bedding [1] - Your puppy is hard to wake or seems disoriented after an episode - Sleep problems started suddenly in a puppy who previously slept quietly Ask for a referral to a board-certified veterinary behaviorist if episodes continue after a medical workup is normal, if your puppy shows anxiety around sleep, or if the behavior is affecting the whole household. A behaviorist can separate true sleep disorders from daytime anxiety patterns and build a treatment plan. ## Limitations and When to Contact a Veterinarian This article cannot tell you what is causing your specific puppy's noises. Only a veterinarian who examines your puppy, listens to the sounds, and reviews video can do that. Individual cases need a veterinarian. **Contact a veterinarian the same day if you see:** - A pause in breathing longer than a few seconds, or repeated gasping - Noisy breathing that continues while your puppy is awake - A sudden change in the sound or pattern of sleep noises - Coughing or gagging during sleep (see [Why Is My Dog Coughing And Gagging Randomly](/knowledge/veterinary-medicine/symptom-guides/why-is-my-dog-coughing-and-gagging-randomly)) **Go to an emergency clinic now if you see:** - Blue, gray, or pale gums - Collapse, extreme weakness, or a puppy who will not wake up - Struggling to breathe with the neck stretched out and elbows spread - A seizure lasting more than a couple of minutes, or repeated seizures **Schedule a routine visit if:** - Sleep noises are frequent but your puppy is bright and playful by day - You want a baseline airway exam for a flat-faced breed [3] - You need help with sleep routines, crate training, or nighttime anxiety ## Frequently Asked Questions ### Is it normal for puppies to make noise in their sleep? Yes, it is normal for most puppies. REM sleep produces dreaming, and dreaming produces whines, yips, twitches, and paddling. The noises should be soft, brief, and easy to interrupt with a gentle call. ### Why does my dog make noises when he sleeps but seems fine during the day? Dream-related sounds often leave no daytime trace. If your dog is playful, eating well, and breathing quietly while awake, the noises are likely harmless. Loud snoring or gasping is different and should be checked [3]. ### My puppy makes weird noises when sleeping, like choking or snorting. What does that mean? Choking or snorting sounds point toward the airway, not dreaming. Flat-faced breeds are at higher risk for sleep-disordered breathing, where airflow is partly or fully blocked during sleep and oxygen levels drop [3]. Have your veterinarian examine your puppy. ### Can sleep noises mean a seizure or a sleep disorder? They can, in some cases. Movements that begin 20 to 180 seconds after REM sleep starts, with no seizure activity on EEG, fit a REM sleep behavior disorder pattern [1]. Only testing can tell the difference, so video your puppy's episodes and bring them to your vet. ### Do puppies grow out of noisy sleeping? Many do. As puppies mature, they spend less time in REM sleep and their nervous systems get better at quieting the body during dreams. If the noises get louder, more frequent, or start disrupting daytime behavior, have your veterinarian take a look. ## Related Articles - [Why Do Dogs Sleep So Much? Understanding Canine Sleep Patterns](/knowledge/veterinary-medicine/behavior/sleeping-dogs) - [Dog Scratching Ear And Making Noise](/knowledge/veterinary-medicine/behavior/dog-scratching-ear-and-making-noise) - [Puppy Crate Training For Sleep](/knowledge/veterinary-medicine/behavior/puppy-crate-training-for-sleep) - [Why Is My Dog Coughing And Gagging Randomly](/knowledge/veterinary-medicine/symptom-guides/why-is-my-dog-coughing-and-gagging-randomly) - [Why Is My Dog Drooling?](/knowledge/veterinary-medicine/dental-care/why-is-my-dog-drooling) - [Why Is My Dog peeing in sleep? Urinary Incontinence and Hormone Deficiency](/knowledge/veterinary-medicine/symptom-guides/why-is-my-dog-peeing-in-sleep-urinary-incontinence-and-hormone-deficiency) - [Why Does My Puppy Move Around So Much in His Sleep?](/knowledge/veterinary-medicine/behavior/puppy-moving-around-while-sleeping) - [Why Does My Dog Bark in His Sleep? Dreaming Explained](/knowledge/veterinary-medicine/symptom-guides/dog-barking-in-sleep) - [Why Does My Puppy Jerk in Their Sleep? What's Normal](/knowledge/veterinary-medicine/symptom-guides/puppy-jerking-in-sleep) ## References 1. [Electroencephalography of rapid eye movement sleep behavior disorder in a dog with generalized tetanus](https://pubmed.ncbi.nlm.nih.gov/36457276/). Journal of veterinary internal medicine, 2023. 2. [Study of changes in brain dynamics during sleep cycles in dogs under effect of trazodone](https://pubmed.ncbi.nlm.nih.gov/41289240/). PloS one, 2025. 3. [Association of brachycephaly, sleep-disordered breathing, and inflammatory response in dogs](https://pubmed.ncbi.nlm.nih.gov/42476551/). Journal of veterinary internal medicine, 2026. 4. [Sleep-wake disturbance in canine cognitive dysfunction: Guardian-reported patterns and a practical screening tool](https://pubmed.ncbi.nlm.nih.gov/42571817/). Veterinary journal (London, England : 1997), 2026. 5. [Sleep Deprivation, Cytokine Dysregulation, and the Risk of Cardiac Arrhythmia in Dogs](https://pubmed.ncbi.nlm.nih.gov/42670716/). Veterinary medicine and science, 2026. ## Further Reading - [Merck Veterinary Manual: Dog Owners](https://www.merckvetmanual.com/dog-owners) - [Cornell Richard P. Riney Canine Health Center: Canine Health Information](https://www.vet.cornell.edu/departments-centers-and-institutes/riney-canine-health-center/canine-health-information) - [American Veterinary Medical Association: Pet Care](https://www.avma.org/resources-tools/pet-owners/petcare)