Most adult dogs sleep somewhere around 12 to 14 hours a day, some up to 16, puppies and seniors more, and big breeds often more than small ones. If that sounds like a lot, it is, and it is normal. What matters is not the number on its own but whether your dog is getting proper rest in a place that suits them, especially in a hot flat where the afternoon nap is often a survival strategy.
How much sleep dogs need, by age and size
These are rough ranges, not targets, and sources vary. Dogs are not people; they sleep in many short stretches across the day and night, and they wake easily, so the total adds up to more hours than you might expect.
| Dog | Typical sleep per day | What it looks like |
|---|---|---|
| Puppy, under 6 months | 18–20 hours | Bursts of play, then collapse. Often needs help settling. |
| Adolescent, 6–18 months | 12–16 hours | Fewer naps, more energy, still needs enforced quiet time. |
| Adult small breed | 12–14 hours | Night sleep plus two or three daytime naps. |
| Adult large breed | 12–16 hours | Big dogs are famous nappers; goldens and labs will happily do more. |
| Senior, often from about 7 for large breeds, 8 to 11 for small | 14–18 hours | Longer naps, slower to get up, may wake at night. |
Working and highly active dogs sleep less while they are busy and catch up afterwards. A Singapore Special who goes to daycare three days a week will sleep like a stone on the other four.
Why dogs sleep so differently from us
Humans do most of their sleeping in one block and spend a good chunk of it in deep sleep. Dogs take a different approach. They drift off quickly, cycle through light sleep and short periods of REM, and wake often. That is the twitching, paw-paddling and muffled barking you see; it is normal, and it is also why a dog can be snoring one second and at the door the next.
Because their sleep comes in shorter, lighter stretches, it adds up to more hours on the clock than ours. It also means the spot matters. A dog in a noisy, bright or warm spot tends to wake more often and settle less well.
The Singapore factor: heat changes the schedule
In a flat without the aircon on, the hottest part of the day is usually the afternoon, roughly 1 pm to 5 pm. Most dogs here shift their activity to early morning and after dark, and sleep through the heat. If your dog seems lazy by day and bouncy at 9 pm, that is not a problem to fix; it is sensible.
What you can do is make the midday nap work better:
- Keep the blinds down on west-facing windows in the afternoon.
- Give them a spot with airflow, not just a fan pointed at a wall. A fan moving air across the floor where they lie does more than a ceiling fan above the sofa.
- Expect them to choose tiles at 2 pm and the bed at night. Both are fine. Many dogs want a cool surface for the hot nap and a soft, supportive one for the long night sleep.
- Walk early or late. A dog who has walked at 7 am will nap properly at noon instead of pacing.
Signs your dog is not getting enough good sleep
A tired dog is not always a sleepy dog. Overtired dogs often look the opposite: wound up, mouthy, unable to settle. Puppies are the classic case; the evening "zoomies" and the biting that comes with them are usually a sign the puppy needed a nap two hours ago. Look for:
- Restlessness at night, moving from spot to spot, repeatedly getting up and lying down.
- Grumpiness when touched or disturbed, especially in a dog who is usually easy-going.
- Circling and re-settling many times before lying down, which can mean the spot is too warm or not comfortable, or that lying down has become uncomfortable. If it's new, ask your vet.
- Sleeping in unusual places, such as the bathroom floor, which often means they are looking for somewhere cool.
- In older dogs, stiffness or slowness getting up after lying down for a while.
Many of these get better with a change of sleeping spot, schedule or surface. A sudden, large change in how much your dog sleeps, in either direction, or a dog who seems to sleep but never looks rested, is worth a chat with your vet.
How to help your dog sleep better
Give them one spot that is theirs
Dogs rest more deeply when they are not on guard. A bed against a wall, out of the walkway and away from the front door, in the room where the family spends the evening, is the sweet spot. Not the kitchen, not next to the washing machine.
Keep the routine boring
Same walk times, same dinner time, same lights-out. Dogs run on routine, and a predictable evening tells them when it is time to switch off. A short sniffy walk after dinner settles most dogs better than a game of fetch does.
Enforce naps for puppies
A puppy will not put itself to bed. Pop them in their pen or crate with a chew after an hour or so of being awake, before the overtired biting starts. Most young puppies do best with a nap after every hour or two of being awake.
Match the surface to the dog
A young, light dog can sleep well on almost anything. A heavy dog, a senior or a dog with stiff joints cannot; on a thin bed or the floor, their weight sits on hips, shoulders and elbows, and they shift all night to relieve the pressure. If your dog gets up in the morning looking stiff, mention it to your vet, and look at what they're sleeping on: a more cushioned bed with a firm, supportive base can make getting up easier.
Why we built Mitodo Kumo for twelve-plus hours a day
If a dog spends half its life on its bed, the bed is the most-used thing you own for them. That is the thinking behind the Mitodo Kumo Orthopaedic Dog & Cat Bed. It has two foam layers: cooling memory gel foam on top that moulds to the body so weight is spread rather than concentrated on the joints, and a high-density support foam base that holds its shape under weight instead of flattening over the months. Both foam layers are CertiPUR-US® certified: made without PBDE, TDCPP or TCEP flame retardants, mercury, lead and other heavy metals, and tested for low VOC emissions, which matters for something next to your dog's nose for hours a day.
The gel is a small detail that matters here: memory foam on its own can sleep warm, and the gel helps the surface feel less so in a Singapore room. Bolsters on three sides give a head rest and something to lean on; the open front means a sleepy senior can step in without climbing. Sizes run Small (under 8 kg) to Large (up to 45 kg). If your dog sprawls flat out when they sleep, go one size up so they can stretch without a leg hanging off the edge. And if the foam ever sags, we replace it, for the life of the product.
The one thing to do today: watch where and how your dog sleeps for an afternoon and an evening. If they are moving spots every twenty minutes, something about the location, the temperature or the surface is not working. Fix that first, and the hours will take care of themselves.
Shopping for a bed? See our orthopaedic dog beds in every size and colour.