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.

Why Did My Cat Pee on Me While I Was Sleeping? 5 Vet-Reviewed Reasons

Cute cat sitting near wet or piss spot on the bed in the bedroom

Are you Googling question this while you’re washing your sheets? If your cat peed on you while you were sleeping, you want answers! After all, you’ll want to ensure the situation doesn’t repeat itself. So naturally, you want to get to the underlying cause.

While not all feline behaviors are predictable, there are certain things that make it more understandable for us humans. The first thing you should do is to visit your veterinarian to rule out urgent medical problems. If your cat has peed on you or your bed, here are five reasons it could’ve happened and tips on ensuring it doesn’t happen again!

divider cats oct 2024

The 5 Reasons Why Your Cat Peed on You While You Were Sleeping

1. Your Cat Has Underlying Health Issues

First and foremost, if your cat suddenly pees on your bed, with no known cause, it’s best to look at their health. Specific health issues can make it very hard for your cat to hold their bladder.

Typically, underlying health issues are accompanied by behavioral or physical changes.

Here are a few health issues that could result in going to the bathroom outside of the litter box:

  • Urinary problems
  • Arthritis
  • Problems that cause your cat to drink more, like diabetes or kidney problems
  • Weakness

Typically, a physical exam done by your vet, along with urine and blood samples, can rule out most minor and major issues. Usually, a fix can be as simple as some medication, but it will depend on the diagnosis (if there is one).


2. Your Cat Is Dealing With Environmental Stress

Environmental stress can trigger many different behaviors that are completely out of the blue. Whether you brought home a new baby or a new pet or recently moved, these changes can throw your cat off-balance.

Even something minimal can sometimes trigger different behaviors in your pets. If your cat is feeling off, they might end up peeing in your bed, on you, or on other items in your home.

Consider this. If you have a new dog with free reign of the household, your cat might be afraid to leave your room at night to go to their litter box. Instead of risking the trip for fear of running into the dog, your cat simply pees on you while sleeping.

It’s not the most favorable thing for them, but it is a way to relieve themselves while remaining in a safe position. If environmental stress is the trigger, most of these situations self-resolve after your cat acclimates to their new surroundings.

However, sometimes, you must make big changes around the household to stop the behavior. After all, the last thing you want to do is wash your sheets every day and invest in a mattress cover to protect your items.

scared kitten hiding
Image Credit: Khamidulin Sergey, Shutterstock

3. Your Cat Is Marking or Spraying

Is your cat fixed? If not, take note of how old they are. After roughly 5 to 6 months, your cat reaches sexual maturity. At this point, they will start to change their behavior and begin seeking a mate. You might notice that when a female is in heat, they become extremely lovable, even overbearing. Males are more testy than usual and even display certain signs of aggression.

On top of these behavioral changes between boys and girls, both genders can mark their territory. If they consider your bed their territory, they might just decide to spray on you while you’re sleeping.

This isn’t a common phenomenon, but it can happen. Not only can your cat spray due to hormones, they can also spray due to stress and other factors in the home.

After realizing this information, you might wonder how you tell the difference between urinating and spraying. That’s a great question! Marking is usually vertical, meaning they spray upright over a vertical surface. Spraying tends to smell much stronger than regular urine.

So, what exactly do you do in the scenario? Getting your cat fixed is the first thing you should do. Even though it doesn’t guarantee they won’t spray afterward, it can be a really beneficial thing to try for numerous reasons.

You are free to use this image but we do require you to link back to Catster.com for credit

4. Your Cat Doesn’t Like Litter Box Changes

Litter boxes are critical in homes. If your cat is entirely comfortable with their litter box, they should never have much of an issue using it. However, certain factors make litter boxes undesirable for cats.

For example, if you’ve recently bought a litter box with or without a cover, it might change the atmosphere and make them less likely to use it. Typically, most cats can get used to changes with a litter box, but it might be a little difficult for them at first.

Or, maybe you’ve recently moved the box, causing confusion. If your cat is having trouble locating a litter box, they might decide to soil your sheets instead. If you think it’s a litter box, location, or change issue, limiting their space for a while until they get used to it might be for the best.

At night, when the lights are out, you can keep your cat in one room where their litter box is located. This will eliminate the risk of accidents happening throughout the home, localizing them to the area.

blue maine coon cat standing on top entry litter box
Image Credit: Nils Jacobi, Shutterstock

5. Your Cat Is Protesting Their Litter

Did you recently buy new litter? If so, your cat might not enjoy the texture, smell, or overall experience of using it. Rather than being able to explain this, they might take to other behaviors, like urinating outside of their litter box.

Your bed might just be the target for something that’s already a problem. Keep an eye on where else they’re urinating. Chances are, if it’s the litter, they’re not just going to the bathroom on your bed.

They might be going to various places throughout your home to compensate for their lack of bathroom space. You can always switch the litter back or find another option to see if it eliminates the behavior.

divider 2 cats

When to See a Vet

veterinarians examining a grey cat
Image Credit: Juice Flair, Shutterstock

Whenever your cat changes their urinating pattern, it is time to make an appointment with your veterinarian. This way, they can give your cat a general look and run a few simple tests to rule out any big scary health issues that could be present.

As we mentioned earlier, it could stem from something as simple as an infection or as severe as organ failure. It’s important to note any other signs you see so you can discuss them with your vet at the time of your appointment.

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

Consulting Behavior Specialists

Don’t punish your cat for peeing on your bed. Is it annoying and completely inconvenient? Absolutely! But unfortunately, your cat is not going to understand why they’re being punished if you choose to take your anger out on them.

Instead, devise other ways to eliminate that behavior once any potential health issue is ruled out. If you still can’t get to the bottom of this behavior and it keeps repeating, you should contact a feline behavioral specialist.

They can give you tips and tricks to train your cat appropriately. If you need to figure out who to contact, you can always ask your veterinarian, local rescue, or shelter for recommendations.

Don’t be afraid to exhaust all of your resources. You can even find free online resources or videos that can help you with tips and tricks to try at home. It’s definitely better than giving up on your cat prematurely over a temporary behavior.

divider 3 paws

Conclusion

So, even though your cat peeing on you while you’re sleeping isn’t a pleasant thing to wake up to, you can decipher the behavior. It’s always best to take them to your vet to rule out any major health issues that could be affecting them.

Once you do that, you can look at other areas that might be the cause. Just be patient and make a vet appointment—just in case!


Featured Image Credit: Billion Photos, 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

6 Different Types of Calico Cats (With Pictures)

Calico cats are some of the most beautiful cats in the world. Calico does not refer to a specific breed of cat, but...

How to Keep Your Cat Calm & Safe This Fourth of July: 12 Vet-Approved Methods

As a cat owner, you know that your feline friend is no fonder of fireworks than dogs are, and they can get just...

Are Zinnias Poisonous to Cats? Vet-Reviewed Houseplants Examined

It’s a beautiful sight to look out your window and see the colors of all the zinnias in your garden. But if you...

Do Cats Get Lonely When You Go to Work? Vet-Reviewed Signs & Entertainment Tips

Many people have the view that cats are antisocial; however, that isn’t true. Cats are very affectionate creatures; they socialize in ways different...

More related

7 Famous Seafaring Ship Cats That Sailed The Seven Seas

Did you know cats have been traveling aboard ships for thousands of years? Cats are no strangers to the sea; even ancient Egyptian...

Cat Flavored Pies and Corgi Thighs  – Are We Really Eating Our Pets?

There are certain words and phrases that we automatically understand the meaning of, even if they’re not, strictly speaking, grammatically correct. Take ice...

Can Cats Have Allergies? Vet-Approved Signs, Treatment & Prevention Tips

Yes, cats can most definitely get allergies. Just like humans, cats can develop seasonal, environmental, and food allergies, and they can develop allergies...

Russian Cat Names: 300+ Great Names for Your Proud Cat

Whether they’re rambunctious and playful or a lover of cuddles, your cat deserves a name that they can wear proudly. Russian cat names...

Keep reading

Are Ferns Toxic to Cats? Vet-Verified Facts & FAQ

Many of us have ferns in our homes and gardens. Garfield, the fictional cat, was known to be a firm favorite of the fern, along with lasagna of course. But is this popular houseplant actually safe to be around felines,...

fern leaves

Do Cats Inbreed? Vet-Reviewed Dangers & Why It’s Bad

Inbreeding involves the mating of relatives, and it’s often done to select for physical traits when breeding pedigree cats e.g Siamese points. It also happens among unaltered, related domestic cats left to their own devices and in feral cat colonies...

two cats_Thomas B., Pixabay

How to Get Your Cat to Drink More Water: 14 Vet-Approved Tips

If you are a cat owner, you know that they love their treats and will magically appear whenever a treat bag rattles. They can also get quite vocal and demanding of your attention when it’s time for dinner! However, they...

Kitten drinking from a water bowl

Scottish Fold Cat Health Problems: 7 Vet-Reviewed Issues

Scottish Fold cats have found their way into many pet lovers’ hearts with their unique folded ears and sweet personalities. As with any breed of cat, the Scottish Fold cat has its own set of health issues you need to...

Catster_Health Problems of Scottish Fold

MRI For Cats: Our Vet Explains What Is It, Uses & Costs

Magnetic Resonance Imaging (MRI) is a form of advanced diagnostic imaging that generates clear 3-D pictures of the soft tissues in the body. If you want more information about your cat’s central nervous system, ears, nose and other soft tissues,...

vet checking up tabby cat

How to Tell Cat Gender By Face? 3 Vet-Approved Ways

Male and female cats can have physical and behavioral differences. Additionally, each faces its own unique health challenges, which can make it essential to know what sex you’re adopting. The only 100% reliable way of knowing a cat’s sex is...

close up amber smoke norwegian forest cat

How Do Cats Say Sorry? Vet-Verified Communication & Bonding Explained

Cats don’t say sorry the same way humans do, but they might show other relationship-building behaviors. They simply don’t have the same concept of apologies. Humans have a pretty complicated social system, and our social concepts do not always exist...

Sad-cat-lying-on-carpet

Why Does My Cat Follow Me Everywhere? 6 Vet-Reviewed Reasons for This Behavior

Is your cat too clingy? Do they constantly follow you from room to room to room and never leave you alone? Or maybe your cat has started doing it all of a sudden. While this type of behavior can be...

cat walking with a girl

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.