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 Is My Cat Peeing on the Carpet & How to Stop It: 7 Vet-Approved Reasons

cat with pee stain on carpet

If your typically pristine and proper cat is suddenly ignoring their litter box and peeing all over your carpet, it can become a frustrating (and smelly) problem for cat parents. The strong odor and constant carpet cleaning can definitely take a toll . But in most cases, it also indicates an underlying and painful health problem for your cat that needs urgent veterinary attention.

But why is your cat peeing on the carpet and not in their litter box ? The reasons behind their need to pee on your carpet are usually medical but can also be behavioral or a sign of stress.

Here are seven reasons your cat is urinating on your carpet and how to stop it.

divider cat faces oct 2024

Effectively Cleaning Pet Messes

The first part of cat mess prevention is ensuring you are taking the time to properly clean any accidents so they don’t return to the same spot – and that starts with investing in the right products! Of course, you’ll want to opt for something safe first and foremost, to protect your feline’s health, but secondly, you’ll need a solution powerful enough to lift the toughest, stinkiest, most set-in stains. An enzyme cleaner is a great go-to option to do just that.

Our Favorite Enzyme Cleaner 

The Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray is our favorite enzyme cleaner out there. It permanently removes even the very worst kitty stains and smells, leaving your home fresh and clean! Click here to learn more about this amazing product and get yourself a bottle.

Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray
  • ADVANCED ENZYMATIC CLEANER - Penetrates the most stubborn smells and stains at the deepest molecular...
  • FOR ANY MESS, ON ANY SURFACE - This pet odor eliminator cleans your carpets, floors, furniture,...
  • FRESH, NATURAL ODOR - Our unique formulation doesn't rely on dangerous or unpleasant chemical...

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 products of this cool cat company!

divider cat faces 2 oct 2024

The 7 Reasons Your Cat Is Peeing on the Carpet

1. Health Concerns

A peeing problem could be caused by health issues that lead to excessive urine production, such as kidney disease and diabetes, or a urinary tract disorder with the presence of urinary crystals, stones, inflammation, infection, or even a urinary blockage that is life-threatening. Additional medical issues may cause your cat discomfort when using the litter box. For example, older cats who suffer from arthritis may not be able to get into a box that has a cover or high side s d ue to their achy and stiff joints.

Until proven otherwise, always suspect a medical issue may be causing your cat to pee outside of their box. Cats will not pee on the carpet just to spite you; it’s almost certainly a sign that something isn’t right, either with their health or emotional state.

Some of the common signs you may also notice are your cat straining, meowing when trying to pee, leaving puddles of urine outside of the litter box, passing very little or no urine, having blood in urine, refusing food or vomiting, and many more. All of these require an urgent appointment with your vet right away, who can then properly diagnose and treat the problem. Urinary blockage is a very serious condition, and your cat may develop kidney failure or a ruptured bladder, both of which can be fatal if not treated in time.

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


2. A Dirty Litter Box

Cats are extremely particular when it comes to their toilets. If the litter box isn’t perfectly pristine, your feline may feel uncomfortable using it.

To keep your litter box clean, be sure to scoop the litter at least once a day. You may need to scoop it more if you live in a multi-cat household. Bear in mind that your cat’s sense of smell is a lot more sensitive than yours is. Even if the litter box looks clean, it may still smell like a hot mess to your cat. If you have more than one cat, they all need their own private litter box, plus at least one more, as they may not enjoy sharing boxes and other resources.

Smelly cat poop
Image By: catinsyrup, Shutterstock

3. Stress and Anxiety

Your furry friend may be trying to tell you something by peeing on the carpet. They could be unhappy with another pet in the house and mark their territory to safeguard it from the other animals.  They may even feel vulnerable and threatened to use the litter box in the presence of the other pet.

Always ensure that your kitty has a quiet and peaceful place that they can call all their own. This is especially true if you own dogs. All other animals and humans should respect the cat’s space.


4. The Litter Box Is Tough to Reach

Urinating outside of the box may be caused by something as simple as the placement of the litter box. If your cat is old, they may have a problem accessing the litter box, especially if it’s kept in the basement or on the second floor of your home.

The litter box should always be kept in an easy-to-reach but private area of the household. Despite your desire to keep the litter box accessible for cleaning, removing it from social areas and placing it somewhere quiet may make it more appealing to your feline friend. Moreover, if the litter box is near a machine that produces loud noises or vibrates, like a fridge or washing machine, your cat may not use it.

Try keeping the litter box near a secluded hallway, in a bathroom, or in a quiet office that has easy access to a garbage can. While it’s still easy for your cat to find, these areas will also offer him peace and privacy.

Litter boxes with high sides or those with a door on the top or a flap may also be difficult to reach for cats that struggle with mobility due to injuries, illness, or arthritis, and they will need an easy-to-enter box with low sides.

british shorthair inside top entry litter box
Image By: Nils Jacobi, Shutterstock

5. Too Many Animals in the House

Peeing on the carpet will generally happen more often in a multi-cat household. This is particularly true for homes where one cat bullies another one. Always have multiple litter boxes located in different areas of your home. The general rule is one litter box per cat plus one extra one, and this is the minimum. Each cat should have its bowls, toys, bed, and scratching post, although some may be better at sharing and more social. More private cats should have their safe and private hiding spot, and there should be enough room to allow the cats to interact with each other when they want, but also to have their privacy. Using pheromone diffusers may also help to relieve any tension and to provide reassurance for the cats.


6. Litter Type

While there are a variety of litters to choose from , not every type of litter is perfect for every cat. Litter should be clumping to reduce soiling and moisture, and you should find one with little dust so as not to cause respiratory problems for cats.

Try using a few different types of litter to see which one works best for your pet.


7. Marking Behavior

If you find pungent urine spots on your carpet, you may think your cat has urinated there. However, it’s important to differentiate urinating from spraying. Cats urinate by squatting on a horizontal surface while spraying is done standing up with an erect tail on a vertical surface, using a very small amount of urine rich in pheromones.

If you have a male cat that isn’t neutered, he may be spraying and leaving his mark around the house, particularly if he is an indoor cat or can sense female cats in heat. Even female cats may spray urine, especially when in season, and neutering and spaying your cat is an efficient way to prevent this behavior from occurring. Speak to your vet about the best time to get it done. Other reasons cats will spray urine are related to stress and anxiety.

divider cats oct 2024

The Bottom Line on Litter Boxes

Your cat may be forgoing their litter box and using the carpet as a toilet for a number of reasons. Always suspect the problem may be of a medical nature and take your cat to a vet right away . If your cat has been given a clean bill of health, try to identify if there may be a behavioral, litter box location, or litter issue. Or try to determine if your entire cat is displaying marking behavior so you can start addressing it. Speak to your vet or a feline behaviorist if you cannot resolve the problem.

With time and appropriate management, your cat will start using the litter box once again . However, you still may want to thoroughly clean that pee on the carpet.

See also:


Featured Image Credit: Africa Studio, Shutterstock

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

Why Are My Cat’s Paws Swollen? 5 Vet-Reviewed Causes & Signs

As a pet parent, you’re always doing your best to ensure your cat is loved and healthy. That’s why you get so concerned...

Why Is My Cat Licking the Floor? 6 Vet-Verified Reasons

Cats sometimes do the weirdest things, and licking the floor is just one way that cats confound their human servants. The good news...

20 Cat Breeds With Big Ears (With Info & Pictures)

Cats with big ears have a wild look that reflects their big-cat ancestry, and this unique trait makes them incredibly popular. In nature,...

18 Reasons Why Cats Are Better Than Dogs

Certain debates in this world will never end. One of the most famous of these debates is which is better, cats or dogs?...

More related

Can Cats Sense Tsunamis Before Humans? Feline Facts & FAQ

Cats have been seen as magical creatures throughout time, from their royal treatment by ancient Egyptians to their depictions as familiars in TV,...

Why Doesn’t My Cat Cover Their Poop? 6 Reasons & How to Fix It

If you have always thought that it was natural for your cats to cover up their poop, think again. When we compare this...

Can Cats Eat Rotisserie Chicken? Vet-Approved Risks & FAQ

Rotisserie chicken is a delicious and versatile food that many humans regularly consume. Just the smell of fresh, warm rotisserie chicken brings most...

How to Pick Furniture That Cats Won’t Scratch: The Best Materials & Fabrics to Choose

If you own a cat or two, you may want to take their claws into account when choosing furniture. Scratching is an instinctual...

Keep reading

How Do I Give CPR to a Cat? Vet-Verified Step-by-Step Guide

Performing a feline cardiopulmonary resuscitation (CPR) is a procedure every veterinarian and technician master, but likely not every cat companion. CPR is used to maintain blood flow and oxygen delivery throughout the body when a cat’s heart stops beating. It...

performing pulmonary rescucitation with an ambu bag on a cat

Cat Hormones: How They Affect Male & Female Felines (Vet-Approved)

Like humans, cats’ hormones are constantly released by their endocrine system. They regulate a cat’s behavior, moods, and bodily functions. Cat hormones have an essential role in maintaining a cat’s health, including their metabolism, reproductive cycle, development, growth, and behaviors....

two cats looking at each other

Halo Cat Food Review of 2025: Recalls, Pros & Cons

Review Summary Halo was established in the 1980s when founder Andi Brown struggled to find a cure for her cat’s array of health problems. Spot suffered from flea infestation, urinary tract complaints, and infections in his eyes and ears. Despite...

Halo Holistic Cat Food Review

10 Best Raw Cat Foods in 2025 – Reviews & Top Picks

The saying, “you are what you eat,” applies to cats too, and one diet that’s growing in popularity is raw food. Although more controversial than regular kibble or canned food, raw diets are designed to better mimic the way that...

tabby cat eating from metal bowl

Can Cats Eat Coconut? Vet-Reviewed Health Benefits & Risks

Coconut has made a name for itself in the last few decades as a health food, thanks to the nutrient density of everything from coconut water to coconut oil. Although it is technically a type of fruit called a dry...

Can Cats Eat Coconut

Devon Rex Cat Health Problems: 8 Vet-Reviewed Inherited Issues

The Devon Rex is a unique breed beloved by those who keep them. These cats tend to be relatively healthy, especially when they are bred from health-tested parents with as little in-breeding as possible. When you’re purchasing any purebred cat,...

Catster_Health Problems of Devon Rex

Why Is My Cat Chasing Their Tail? 8 Vet-Approved Reasons

It’s normal to see a dog chasing their tail, but do cats chase their tails as well? While many kittens and adult cats chase their tails for entertainment (both for themselves and for you), sometimes this behavior can be indicative...

curled cat's tail close up

How Did My Indoor Cat Get Fleas? 7 Possible Reasons (Vet Verified)

You might think that your indoor cat would be safe from a flea infestation, but sadly, that’s not always the case. The bad news is that even indoor cats can get fleas. While indoor cats are admittedly at lower risk...

cat scratching ear