Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Is Your Cat Sleeping Too Much or Not Enough? Vet-Reviewed Signs & When to Worry

Share

A brown cat sleeping upside down.

A quick glance in my bedroom on a sunny day will likely reveal my three male cats sprawled on the bed. If I step into the room, Jack, Phillip and Leroy may each crack open an eye, swivel an ear toward me or change position — but they’re in no hurry to get up unless they hear the distinctive clink of the ceramic food bowls being placed on the kitchen countertop.

Some might think this trio of cats — and their female housemate, Katie, who prefers to sleep at the top of her cat tree in the living room — are quite a lazy bunch, but that’s not so. Because of their innate predatory nature, cats need much more sleep than you and I do.

“Cats, being predators, need to conserve energy for hunting,” explained Marilyn Krieger, certified cat behavior consultant and author. “It takes a lot of work to catch prey; hence, they nap.”

Like my trio on the bed, who become aware of my presence the minute I step into the room, cats spend most of their “sleeping” hours ready to get up and go. “When cats nap they are aware of their surroundings,” Krieger said. “Check out a napping cat’s ears; you’ll note that their ears will turn toward a sound.”

So how much sleep does a cat really need every day? And is your cat sleeping too much— or not enough?

divider 1 paws

Kitten Sleeping Habits

kittens sleeping
Image Credit by: luxstorm, Pixabay

Kittens need more sleep than adults. They spend their days frolicking and discovering, and they use up a lot of energy simply growing. “Newborns can sleep as much as 90 percent of the day,” Krieger explained. “Eight- to 12-week-old kittens can sleep 20 hours a day, but it depends on their activities. Highly energetic kittens may sleep longer.”

Don’t worry: If your kitten has a particularly fun-filled day of playing and exploring, they may need more sleep. “Kittens should play and explore,” Krieger said. “Play helps them develop muscle coordination and timing. Exploration also helps them discover and orient themselves in their environment.”

Be concerned: A kitten who sleeps almost all the time or seems lethargic or uninterested in their surroundings may be sick. Consult the vet as soon as possible.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money


Adult Cat Sleeping Habits

cute orange ginger cat sleeping in cat bed
Image Credit by: Alena Ozerova, Shutterstock

Sometimes I think my cats sleep the entire day, waking up only to eat, but in reality, adult cats sleep around 15 to 18 hours per day. This can be affected by many factors, Krieger said. “On cold, wintry days, cats will sleep longer than on sunny days. Cats who are active and energetic with lots of stimulation may nap longer.”

The time of day when a cat sleeps the most may depend on the daily rhythms of the household. “Although cats are naturally crepuscular — the most active at dawn and sunset — they will adapt their sleeping schedules to their people,” Krieger said. “Cats are flexible.”

Don’t worry: If your cat has a particularly active day, they may sleep a bit more. It’s not unusual for your adult cat to sleep more during colder weather.

Be concerned: Sudden changes in behavior — including sleeping — can mean something is amiss. “Pay attention when cats start sleeping more than usual or altering their usual sleep patterns,” Krieger said. “It could be a sign of a medical problem.”

Our Favorite Cat Bed

Hepper Cat Nest Bed
  • HAPPY COZY CATS - Your kitty will bask in luxurious sherpa-lined comfort while feeling warm, safe,...
  • MODERN DESIGN - Contemporary styling with upholstered fabric construction; just like your human...
  • WARM FLEECE LINER - Self warming, thick sherpa fleece with microfiber trim.

Cats sleep away the majority of the day, so finding a bed that's supportive, warm, and secure is key. Most cats find the modern design of the Hepper Nest Bed irresistible, making it a practical option if you're looking for a rest spot your cat will use consistently. It's supportive and caters to felines of all ages, sizes, and ailments. The portability means that your cat can nap wherever you go — your desk, couch, side table, or even your bed. Learn more about the heavenly Nest here.

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

divider 1 paws

Cat Sleeping Habits: Senior Cats

As I grow older, I seem to want to sleep more, and the same typically holds true for senior cats.

“Elderly cats, like kittens, need to nap and sleep more than adult cats,” Krieger said. “Twenty hours a day is average.”

This holds true in my house. Katie, our senior cat, will sleep for hours on the couch or at the top of her cat tree, while the boys — ranging from 4 to almost 9 years old — seem to be awake a few more hours each day.

Don’t worry: Senior cats look for soft, comfortable surfaces on which to sleep. Don’t be alarmed if you find your cat curled up in a new, comfy spot.

Be concerned: If your senior cat starts sleeping less than they used to, or they appear unsettled, excessively vocal especially overnight, losing weight despite having a great appetite, or appearing confused. They may be showing signs of hyperthyroidism or high blood pressure. Another common health issue in senior cats is kidney disease, often coupled with increased drinking, weakness, sleeping more, and weight loss. In this case, have them examined by a vet as soon as possible.

Read more about cats and sleep on Catster.com: 


Featured Image Credit: olga maer, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Rescue Cats Deserve Beautiful Endings

We all know that beauty is only skin deep, and that scars always tell a story, and this is one cat with a...

Ask Dr. Paola – Help! My Cat Gets Diarrhea from Wet Food! (March 23, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Cat Shampoo Alternatives That Are Already in Your House

If your cat has ever gotten into something disgusting and you’ve found yourself without cat shampoo, we’re here to help. Before you panic...

Licky Treats: A Scientific Investigation into the Tube-Based Delights Taking Over Modern Cat Households

By Professor Lucifer Fluffovich, Department of Applied Snackology Human civilisation has produced many inventions of questionable usefulness: vacuum cleaners, pyramids, and the laser...

More related

Can Cats Eat Rawhide? Vet-Reviewed Facts & FAQ

Rawhide chews are usually given to dogs to satisfy their urges to chew and keep them busy. Cat owners may wonder if they...

Capturing Catstanbul

Istanbul – famous for its bustling markets, unique architecture, and vibrant culture, there is one more feature of this Mediterranean capital that deserves...

10 Best Donut Cat Beds in 2026 – Reviews & Top Picks

Being owned by cats includes a fair amount of spoiling our overlords. This includes giving them a comfy bed, especially since they spend...

Persian Kittens for Sale in Washington: Breeders List 2026

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

Keep reading

Why Do Cats Lick You? 6 Vet-Approved Possible Reasons

Cats are notoriously aloof little critters, so it’s hard not to feel like the chosen one when yours licks you. But what’s the real reason cats lick their humans? Is it a way to show affection, or is something more...

cat-licking-owners-face

Can Stress Give a Cat Diarrhea? Vet Approved Signs, Causes & Treatment

Stress can undoubtedly cause cats to have gastrointestinal problems, including diarrhea. Although diarrhea can be triggered by stress, the condition can also be caused by various medical problems. Therefore, it is crucial to have the issue evaluated by a veterinarian...

Ginger cat in blue litter box

7 Best Glucosamine for Cats of 2026 – Reviews & Top Picks

Glucosamine can relieve joint problems in humans, and it can probably do the same thing for your cat. Whether your cat has arthritis or sore joints in old age, this supplement may put some pep back in your cat’s step....

LaPerm tri-colored cat

Why Do Cats Like Damp Towels? 6 Vet-Reviewed Reasons

Cats can be finicky and tend to dislike many things that we’d like them to interact with, like new toys and beds. Many cats would rather play with or sleep in a cardboard box! So, it might not come as...

Groomer holding down a cat with a towel

Why Do Cats Groom Humans? 8 Vet Reviewed Reasons

You can be sitting on the couch and scrolling on your phone when, all of a sudden, you start to feel an unusual feeling on the top of your head or arm. Your cat is licking you a lot lately,...

cat sitting behind the man licking his head

What’s the Cost of Cat Grooming? 2026 Price Breakdown

While most cats take care of their hygiene without human assistance, there are times when they need assistance in the grooming department. Cats need regular brushing, dental care, and nail clipping to stay in top shape, and longhaired cats require...

Woman washing cat in grooming salon

How to Calm a Cat During Thunderstorms: 16 Vet-Reviewed Methods

Some cats could care less about thunderstorms, while others are scared and anxious. If your cat doesn’t feel comfortable around loud and unpredictable noises, they may hide or even try to escape your home as the storm begins, which could...

cat scared of thunder

How to Tell if a Cat Is Scared (4 Vet-Reviewed Signs to Look For)

One of the hardest parts of being owned by a cat is not always knowing exactly how they’re feeling. As typically stoic animals, it can be difficult to tell if your cat is in discomfort or feeling vulnerable in some...

cat hiding

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.