Why Do Dogs Sleep So Much? Doldendoodle puppy sleeping

Why Do Dogs Sleep So Much?

Have you ever wondered, why do dogs sleep so much? You might swear your Goldendoodle or Bernedoodle puppy sleeps more than you do, and you’d be right. Studies show that dogs snooze an average of 12 to 14 hours daily, and puppies and seniors can sleep up to 20 hours. So let’s dive into why our furry friends are such champions of the nap.

How Much Do Dogs Sleep?

On average, most dogs sleep about 12 to 14 hours per day. Puppies and senior dogs can sleep up to 18 to 20 hours daily. If you’ve been asking why dogs sleep so much, now you know it’s normal, not a snooze epidemic.

Why Do Dogs Sleep So Much? Five Big Reasons

Adult Goldendoodle sleeping on owner's laps1. Age

Puppies grow at lightning speed (and so they nap accordingly), while older dogs need more rest to recover and stay healthy

  1. Breed and Size

Larger breeds such as standard Goldendoodles and Bernedoodles, often nap more. Smaller dogs tend to sleep less.

3. Activity Level

Ever wonder why do dogs sleep so much after playtime? Sleep helps them recharge. Low activity or boredom can also lead to excessive sleeping.

Mini Goldendoodle puppy sleeping

4. Health Status

Illness or recovery from injury can increase sleep. If your dog suddenly starts sleeping much more, a vet visit is a wise call.

5. Diet and Routine

A balanced diet fuels a healthy sleep pattern. Too little (or too rich) food can make dogs more lethargic.

The Science Behind Why Dogs Sleep So Much

Dogs follow a polyphasic sleep schedule, meaning they nap multiple times instead of one long snooze. Sleep is vital for memory consolidation and immune system support. They also cycle through non-REM and REM stages, and yes, they do dream—so those paw twitches and happy whimpers you see are real doggy dreams.

Two puppies wrapped in a pink blanket sleepingWhy Do Dogs Sleep So Much? It Could Be Their Environment

Dogs are sensitive sleepers. Their sleep is influenced by factors such as temperature, noise, feeding routines, and even their schedule. A calm, enriched environment helps them sleep better and stay balanced.

When Is It Too Much?

If your dog suddenly starts sleeping much more or seems down during awake hours, it could be a sign of anxiety, thyroid issues, heart disease, or other conditions. Watch for changes in appetite, mood, or mobility. If you’ve wondered why dogs sleep so much and now suspect more, consult your veterinarian.

Tips to Help Your Pup Sleep Smart

  • Provide daily exercise and mental stimulation
  • Maintain a consistent feeding schedule
  • Create a cozy sleep space free from noise and drafts
  • Watch for changes in sleep habits
  • Consult your vet if you see sudden or drastic changes 

The Fox Creek Farm Sleep Pledge

At Fox Creek Farm, healthy sleep starts with love, structure, and a nurturing home. Our Goldendoodle and Bernedoodle puppies are socialized early, exposed to varied experiences, and thrive in loving environments—so they grow into well-rested, happy dogs.

Next time you catch your pup snoring away, you’ll know why dogs sleep so much is rooted in biology, behavior, and loving care. And if you’re ever worried, we’re here as part of the community and support network to help you.

Bernedodole puppy sleeping

FAQ: Why Do Dogs Sleep So Much?

Why do dogs sleep so much compared to humans?
Dogs sleep 12–14 hours daily because they have polyphasic sleep cycles, growth needs, and energy conservation built in.

Is it normal if my puppy sleeps 18 hours a day?
Yes. Puppies need extra rest for healthy development. Senior dogs also sleep more.

What can make a dog start sleeping too much suddenly?
Health issues, changes in routine, or low activity can cause increased sleep. Be alert for other signs, such as changes in weight or attitude.

Do dogs dream when they sleep so much?
They do. Dogs experience REM sleep and dream. You may see paw twitches or soft barking.

How can I help my dog get better sleep?
Regular exercise, mental enrichment, consistent schedules, and a quiet, cozy sleep area are key, as well as vet visits when sleep patterns change.