How Much Do Cats Sleep?

Cats sleep about 12 to 16 hours a day on average, not because of laziness, but because that’s how they are built.

They are natural predators, so they conserve energy between short bursts of activity. Rest is what keeps them alert, sharp, and ready to pounce when it matters.

However, if you feel like your furry baby is always sleeping, you are not wrong. The key is to know what is normal and when that extra sleep may point to something else.

How Much Do Cats Sleep Per Day?

During the day, a healthy adult cat can sleep anywhere between 12 and 16 hours, especially if they are alone in the home. While this may sound extreme, especially since we sleep far less, in essence it is not once you understand how cats operate.

Staying alert, hunting, or playing all burn energy fast, even for indoor cats, who are wired the same way. They rely on frequent rest to recharge.

How Much Do Cats Sleep by Age?

Age also plays a role as kittens need the most sleep, sometimes up to 20 hours a day as they grow. Adult cats settle into a steady routine, while senior cats often sleep more as their activity levels drop.

Cats don’t have fixed sleeping habits and they change as they grow, slow down, or adapt to their lifestyle. Age is a big factor in determining how many hours a day a cat sleeps, so make sure to understand these stages as they will help you spot if something feels off.

Let’s see how much sleep you expect your furry baby to get depending on their life stage:

Breakdown of How Much Do Cats Sleep by Life Stage

Life Stage	Average Sleep	What to Expect
Kitten	18 to 20 hours/day	Rapid growth means heavy sleep and short bursts of energy followed by long naps
Adult	12 to 16 hours/day	More balanced routine with regular naps throughout the day and predictable activity periods
Senior	16 to 20 hours/day	Increased sleep due to lower energy, possible joint issues, and slower metabolism

Why Do Cats Sleep So Much – 5 Possible Reasons

Sleep habits vary depending on diet, lifestyle, breed, indoor vs outdoor, and how much stimulation they get during the day. There is no exact number for every cat and it all comes down to the surroundings and way of life.

Bored cats will often sleep more to pass the time, while active cats tend to stay more balanced. Indoor and outdoor cats might have different sleeping cycles and patterns as well.

So if your furry baby appears to sleep more than usual, here are a few reasons behind it:

1. Boredom

Oftentimes, your cat might not be tired, just bored. Yes, cats do sleep when they are bored as they don’t get enough stimulation.

This might seem harmless, but can often lead to issues like these:

• Destructive behavior around the house
• Constant meowing or attention-seeking
• Over-grooming or obsessive habits

To avoid this from happening and keep your cat engaged, focus on:

• Vertical spaces like cat trees, shelves, and scratching posts
• Puzzle feeders or interactive toys
• Daily play sessions, even if it’s just 10 to 15 minutes

If you are often away from home, introducing a second cat might help, but only if the introduction is done properly. We learned this the right way when we introduced Lily to our already grown Kiki and what we had to do to get them to accept each other.

2. Catnaps

Cats usually take short naps throughout the day and they often last 15 to 30 minutes. These little catnaps let them rest without fully switching off, so they can instantly react if something catches their attention.

This is a cat’s built-in survival trait that keeps them alert even while resting. So, if you were wondering how much sleep do cats get, it usually is in shorter intervals, as opposed to thinking they sleep for long, uninterrupted hours like we humans do.

3. Conserving Energy

Cats burn energy very fast when they hunt, play, or explore, even if they are indoor cats. They need frequent rest to recover and is also the reason behind why indoor cats sleep so much, especially if they are very engaged in playtime activities.

After taking a nap, don’t be surprised if your furry baby suddenly:

• Sprints across the room for no reason
• Climbs furniture like it’s a jungle gym
• Locks onto a toy like it’s real prey

This burst of energy is exactly what their sleep is preparing them for. We noticed this in our second baby, Lily, as she would often go wild after taking a nap.

4. Stress or Anxiousness

Cats are sensitive to changes in routine and stress can show up quickly in their behavior, particularly in sleeping patterns.

So, if your cat starts to sleep more than usual, it could be due to the following:

• New people or pets in the home
• Changes in routine, like feeding times
• Environmental shifts, like moving or rearranging spaces

While it is good to switch up the routine every now and then, it is best to keep things as normal and the same as possible. Sleep is how they cope and it is easy to miss this little detail if you’re not paying attention.

5. Injury or Sickness

Lastly, sometimes the reason might be health related. A cat sleeping more than usual might mean they are dealing with an injury or pain, and will often rest more to recover.

Health issues might include:

• Muscle strains or ligament injuries
• Wounds or infections
• Joint pain or arthritis, especially in older cats

Moreover, certain health conditions can increase sleep, such as:

• Hyperthyroidism
• Diabetes
• Kidney disease
• Heart or liver disease
• Cancer

That said, if you notice any of these warning signs, like low energy, appetite changes, weight loss, or stiffness, do not wait or hesitate! Get your furry baby checked by a veterinarian as soon as possible.

Conclusion

A cat that sleeps a lot isn’t unusual, though changes in sleep patterns are a sign that things are getting serious.

Even though boredom often plays a factor, it can sometimes be caused by stress, pain, or sickness. Make sure to pay attention to these signs and act immediately.

When you understand what is normal for your furry baby, it will be much easier to spot if something is off. Cats usually sleep more than 12 hours a day, so stay aware and keep them physically and mentally engaged.

These are one of the simplest ways to protect your cat’s health and well-being without overcomplicating matters.

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