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.

Do Cats Pee & Poop at the Same Time? Vet-Reviewed Feline Anatomy & Behavior Explained

Tabby cat sitting in a litter box

You know you’re a real cat owner when you start to fuss over your pet’s grossest habits, like their bathroom use. But knowing what’s normal for felines can actually help you understand your cat’s behavior, including the way that they pee and poop. Although cats seem to have the same approach to their litter box no matter what they do, the most common behavior is to separate urination from defecation.

In fact, most cats prefer to pee and poop in separate trips or even in separate litter boxes. So, if you notice your cat going to the litter box for one use and then leaving and returning minutes later for the other, don’t be alarmed. It’s normal and there’s no reason to be worried.

Important information: If you notice changes to your cat’s litter box habits, you should speak to a vet right away. Your cat may visit their litter box more often, spend more time than usual in it, or even vocalize during toileting. All these behaviors can indicate severe health problems that a vet should address immediately to avoid life-threatening complications.

divider cats oct 2024

Why Cats Prefer Separation

Cleanliness

Cats seem to prefer separating their waste for a few different reasons. One is cleanliness. Cats usually dig to bury their waste, and it isn’t fun for them to be digging in wet, gross dirt or litter. Cats generally like to have their waste contained in a few distinct spots, but they also don’t like to be immediately digging through what they just left behind. So, your cat might wait a few minutes and leave the box to give it some time to dry out.

Van Ness Large Framed Cat Litter Pan


 

Instinct and Preference

Ultimately, a lot comes down to preference. Not every cat prefers to separate out bathroom trips, which suggests that it might just be a habit that many cats have without conveying a big advantage.

divider cats oct 2024

Do Cats Pee and Poop Out of the Same Hole?

Cats don’t pee and poop out of the same hole. Like most mammals, cats have a separate urethra and anus. By contrast, monotremes (egg-laying mammals), reptiles, and birds have a single opening called cloaca, which means they urinate and defecate out of the same hole.

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

The Two-Litter-Box Trick

Knowing that cats usually prefer to separate peeing and pooping can lead to a practical application for some owners. You might notice that your cat is fairly consistent with using the litter box for one but not the other. This might be because your cat is extra fastidious and prefers not to pee and poop in the same place. If this is the case, adding a second litter box a short distance away from the first one might be a solution. This will give your cat one spot for each function, making it more likely your cat will do their business in the right place.

If you have any concerns or curiosities about your cat or their health, we recommend you contact a vet directly.

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

divider cats oct 2024

Conclusion

Cats and their habits are fascinatingly different from humans, and this is one example. Some cats have peculiar habits, like leaving the litter box only to return immediately, and others even insist on having two litter boxes. But luckily, all this is pretty normal behavior that doesn’t signal a health problem.

See Also:


Featured Image Credit: Lightspruch, 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

What Is Cat Middening? Vet-Reviewed Causes, Prevention & FAQ

Life is always interesting when you have a cat in your life. But one of the more trying issues for cat parents is...

Do Cats Learn From Their Mistakes? Feline Assimilation Facts

People develop and grow from making mistakes and learning from them, but can the same be said for cats? Do cats learn from...

Supplements for Cats: Needs, Uses & Complete Guide (Vet Answer)

Supplements are a hot topic in human health. You can find a formulation to cure seemingly anything that you think may be ailing...

Smoke Maine Coon Cat Breed Info: Pictures, Temperament & Traits

The Smoke Maine Coon is not a specific breed of a Maine Coon Cat but rather a coloration of this fantastic feline. The...

More related

The Cats-Kill-Wildlife Conundrum: Exploring a Common Issue

While we like to think of our pets as tame animals, our cats are still deeply in touch with their wild instincts. When...

Can a Cat Drink Pool Water? Vet Reviewed Risks for Chlorine & Saltwater

Some cats love drinking water out of unusual objects, bowls, or containers and will continue to do so regardless of whether their water...

Can Cats Eat Wheat? Vet Approved Nutrition Facts & FAQ

Cats are always interested in eating, and it can be tempting to share food with these furry family members. But this isn’t always...

How Do Cats Cool Down? Vet-Reviewed Methods & Signs of Overheating

Like most mammals, when the weather gets hot, cats use different methods to stay cool. That’s especially true for cats with thick coats...

Keep reading

Why Does My Cat Lie on Me? 5 Vet-Reviewed Reasons

We all love to spoil our cats, so they tend to get new toys and tasty treats more often than we do! Seeing them napping in odd spots around the house inspires many cat owners to purchase a special cat...

cat sleeping in owner's arms

Are Coffee Plants Toxic to Cats? Vet-Reviewed Houseplants Examined

The coffee tree, Polyscia guilfoylei, is an attractive species that makes an excellent potted indoor plant. Note that it is not related to the coffee plants used for making coffee beans, such as Coffea arabica. It flowers in springtime, with...

Catster_Are Coffee Plants Toxic to Cats

Why Is My Cat Breathing Fast? 5 Reasons Behind This (Vet Answer)

A cat that seems to be breathing faster than usual is always alarming and should be checked by your vet straight away. After all, any change from the ordinary often signals an underlying problem, particularly when it comes to breathing....

manx-lying-on-the-floor

Is There a 911 for Pets? Vet-Approved Emergency Facts

When we are in trouble, emergency services are only a phone call away. But things happen to people’s pets daily that require veterinary attention. So, if your cat is choking on an object or has fallen extremely ill, can you...

vet holding sick cat

Does Boric Acid Kill Fleas on Cats? Vet-Reviewed Use & Safety Guide

Having fleas on your pet and in your home is a terrible nuisance. Not only do they cause skin irritation for your pets, but they can also lead to other, more serious health problems. There’s also considerable aggravation when it...

boric acid powder in spoon with boric cream and drops bottle

Tapeworms in Cats: Vet Reviewed Signs, Causes, and Care

While it may not sound very appealing to look closely at your cat’s poop when scooping the litter box, you can learn a lot about your kitty’s health by doing so. For example, is the poop hard, soft, or just...

Woman at home holding her lovely Devon Rex cat on lap and gives it a pill

What Age Do Cats Stop Playing? Vet-Reviewed Tips on How to Keep Yours Young at Heart

From running after shoelaces to chasing and pouncing on teasers, most cats can’t resist fun activities that trigger their natural hunting instincts. Cats of all ages play, but the amount of time they spend doing so and the rigor with...

woman playing with her cat

Can Cats Eat Minnows? Vet-Reviewed Facts & FAQ

If you’re a cat owner, you may have wondered whether your feline friend can snack on minnows. It’s a valid question. After all, fish are a natural part of their diet, in the wild, right? The answer is yes, so...

Can Cats Eat Minnows