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 Do Cats Poop on Grass? 3 Vet-Reviewed Reasons & How to Stop It

cat pooping on the grass

Usually, cats are fastidious about burying their poop in loose earth, sand, or their litter tray. As pet owners, knowing about our four-legged friend’s habits is important. Catching our kitty pooping on the lawn—instead of burying it—can be worrying. Finding smelly piles of cat poop all over your lawn can also be a nuisance if you’ve planned a picnic lunch on a warm summer’s day.

This article will tell you more about why your cat is pooping on your lawn and provide a few tips on how to convince them to stop.

divider 3 paws

The 3 Vet-Reviewed Reasons Why Cats Poop on Grass

Fortunately, in the majority of cases the reasons that our cats poop on grass typically don’t include underlying health issues. Instead, they are often benign, even if scooping cat poop off our lawn is a bothersome chore.

1. “I Like It Here”

Cats are generally clean creatures, and they’re much like us when it comes to toilet habits. While they might not mind pooping wherever they want, they do like to feel safe when they do their business.

If your cat finds a spot on your lawn away from prying eyes and where they feel safe, they’re more likely to be happy to use the bathroom there before continuing on their adventure.

Pooping in the same area of your lawn can also be due to comfort and familiarity. Cats have favorite places where they like to nap, sunbathe, or use the toilet. That patch of lawn that always draws your cat’s attention might just tick all their boxes for a comfortable, safe spot to poop. While you could consider it a good thing that your cat has deemed your lawn worthy of their leavings, it’s understandably irritating.

orange cat pooping on the grass
Image Credit: topimages, Shutterstock

2. “Get Off My Lawn!”

Fences and walls mean nothing to cats, but territory is still important in the feline community. While we rely on physical barricades to mark out our spaces, cats prefer to express their possession of an area with their scent. You’re probably familiar with “spraying,” where an intact male—or sometimes, female—cat backs up to a vertical surface and uses urine to announce their presence. What you may not be aware of is that cats can mark their territory with poop too.

Cats will do this if they feel that their space is threatened, whether it’s the new kitten in your neighbor’s family or just the community cats getting too close for comfort. Either way, they’ll decorate your lawn with smelly piles of poop to tell all the other cats to get off their lawn.


3. Underlying Health Issues

Cat Poop Chart
You are free to use this image, but please link back to Catster.com for credit

The typical reason your cat is pooping on your lawn is that they’re marking their territory. However, sudden changes in your cat’s toilet habits can be a sign of an underlying health issue and may require a trip to your veterinarian.

Paying attention to your cat’s bowel movements can help you determine whether your cat needs a check-up. If their poop looks normal, your kitty is probably just announcing their presence to the neighborhood cats. Sometimes, your cat will have a single poop that’s off, but they’re back to normal later.

But in the case of bloody poop, diarrhea, straining to defecate, or constipation, it’s best to contact a veterinarian immediately.

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 3 paws

Is Cat Poop a Health Hazard?

Besides being unpleasant to deal with, especially if you spend a great deal of time keeping your yard looking nice, cat poop does pose certain health risks. Cats can carry a parasite called Toxoplasma gondii, which they ingest when they eat contaminated meat—like rodents, for example.

While cats often don’t show signs of illness and are usually just carriers of the parasite, their poop will contain the parasite’s oocysts. The risk of toxoplasmosis is why you should be careful when you clean out kitty litter, especially if you’re immunocompromised or pregnant, and try to do it at least once daily as the oocysts become infective after 1-5 days in the environment.  Cats can also carry tapeworms, hookworms, and roundworms, the eggs of which will be present in their poop and can find their way into the soil where your cat does their business. If your cat’s preferred toilet is your vegetable patch, you’ll need to remember to wash any produce thoroughly before using it.

Washing your hands and wearing gloves before and after gardening, cleaning out the kitty litter, or even scooping the poop in your yard are ways to minimize the risk to yourself.

cat pooping outside
Image Credit: AjayTvm, Shutterstock

divider 3 paws

How to Stop Cats Pooping on Your Lawn

Whatever your cat’s reason for deciding that your lawn is their perfect toilet, it can be difficult to get them to stop. But there are a few things that you can try to do to convince your cat—or the neighborhood feline gang—to stop using your yard as a bathroom.

Keep in mind that if you’re successful in convincing your cat to poop elsewhere, there’s no telling where they’ll pick next, and it could be your carpet.

Cat-Repellent Sprays

Cats rely on their sense of smell just like dogs do, and it makes coaxing cats away from an area as simple as using a scent that your cat dislikes. You can buy ready-made cat-repellent sprays or make your own at home with citrus fruits, like lemon or lime juice.

Use caution with these sprays, though. They should never be used on or around your cat, only in areas that you want them to avoid. Also, if you go the homemade route, remember that many essential oils are toxic to cats. You’ll need to find one that’s safe but still strong enough to ward your cat away from your grass, and you will need to apply it often.

Create a Better Kitty Toilet

Where cats are concerned, comfort is one of their biggest motivators. They’ll find the comfiest place to nap and only use the bathroom in places where they feel safe. Creating a more appealing toilet for your cat might be easier said than done, but it is possible.

It’s also the best way to stop your cat from settling for pooping somewhere else that you don’t want them to—like your favorite rug—and can be paired with other methods on this list.

The idea is to make part of your garden more toilet-worthy for your cat. Most felines prefer sand for doing their business, and you can use this to your advantage. Make a small, sheltered area filled with loose sand, and pair it with deterrents on the old area to convince your cat to use their new bathroom instead. Alternatively, you can place an actual litter box outside for your cat to use in a more desirable location, but remember to clean it regularly.

kittens in cat litter box
Image Credit: Kachalkina Veronika, Shutterstock

Indoor Cat

While it won’t stop community cats from hopping the fence into your yard, you can stop your own feline from pooping in your garden by keeping them inside. Not only will this keep them safe from traffic, dogs, and other cats, but it’ll also allow you to keep your vegetable patch in one piece.

This method isn’t completely foolproof, though. You’ll still have to use other deterrents, like cat-proof fencing, to keep other cats out of your yard. Also, if your cat is used to wandering around outside, it’ll take a while before they settle into their new lives as house cats.

Motion-Sensor Deterrents

Cats dislike sudden noises and getting wet. Motion-sensor deterrents enable you to use sprinklers or loud noises to scare them off. They require little input from you, besides making sure they work and setting them up. The motion sensors notice when a cat—or another unwanted invader—steps into your garden and depending on the deterrent you choose, splashes them with water or creates a loud noise.

If you live in a city, you might find that motion-sensor sprinklers are more accepted by your neighbors. Sudden loud noises throughout the night can be a nuisance. Alternatively, ultrasonic devices that use frequencies cats can hear, while they remain silent to the human ear, may be another solution.

water sprays
Image Credit: topseller, Shutterstock

Smelly Plants

You can use certain plants to try to keep cats away from your garden. Anything with a strong smell may convince your cat to steer clear.

Be mindful, though, as some plants are toxic to cats. Not all plants need to be eaten to cause issues either, as pollen can also be dangerous. Make sure the smelly plant that you use to protect your garden won’t harm your cat if they get too close.

divider 3 paws

Conclusion

Cats pooping on your lawn is frustrating but isn’t necessarily anything to worry about. It’s simply their way of showing that they’re comfortable using that spot as a toilet or announcing to the rest of the neighborhood cats that a patch of grass is off-limits.

However, a sudden change in your cat’s pooping habits, especially when it’s accompanied by bloody stool, constipation, straining, or diarrhea, can be a sign of an underlying health condition. Pay attention to your cat’s toilet habits, and take them to a veterinarian if the signs don’t improve within a day.

See Also: 


Featured Image Credit: Inoprasom, 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

How to Keep Cats Out of Your Yard & Garden: 9 Vet-Approved Methods

While all cats are adorable, fun, and frisky, they can also be destructive, and strays can sometimes carry diseases. If you have a...

cat in the garden

Do Cats Eat Their Own Poop? Vet-Verified Facts & How to Stop It

Cats are curious creatures, and we may see them sampling various non-edible things, including houseplants, cardboard boxes, and our toes. Many animals eat...

two-cats-looking-at-the-litter-box

Why Do Cats Bury Their Poop? 3 Vet-Verified Reasons for This Behavior

Burying items, especially waste, is not at all uncommon in the animal kingdom. Dog owners have long witnessed this behavior from their canine...

two cats looking at the litter box

How Do I Know When My Kitten Needs to Pee or Poop? 5 Vet-Approved Signs to Look For!

One particularity of cats is that felines’ bathroom habits are significantly different from ours. While you may have heard that some cats with...

black and white kitten playing

More related

Scared cat with wide eyes looking at you

Why Do Cats Poop When They Are Scared? Cat Behavior Explained

Fight and flight are the two well-known responses to fear. It turns out, however, that it’s a lot more complicated than that! A...

cat dipping its paw in water bowl

How To Stop a Cat From Putting Their Paws In Their Water: 3 Tips & Tricks

Cats are often considered incredibly water averse, which probably brings a smile to any cat companion who’s watched their buddy become mesmerized by...

Cat Grass vs. Catnip

Cat Grass vs. Catnip: What’s the Difference?

Sure, all cat owners—and even those without cats—have heard about catnip. It has been a staple in the cat world for what seems...

an indoor cat staring at another cat sitting outdoor

How to Keep Neighborhood Cats Away: 8 Tips for Dealing With Outdoor Cats

Feral, strays, and outdoor felines are generally harmless for the most part. They tend to stay away from strangers and try to go...

Keep reading

10 Best Cat Shampoos of 2025 – Reviews & Top Picks

Cats are notorious for wanting things on their own terms. They are solitary creatures that feel they can do everything for themselves, including bathing. Yes, cats are great at keeping themselves groomed. That doesn’t mean they shouldn’t get baths routinely....

tabby cat taking a bath

Can Cats Eat Okra? Vet Reviewed Nutrition Facts & Alternatives

If you love okra and would like to share some with your cat, you should know that cats can only eat okra in small amounts. Just remember that your cat is a carnivore that needs to get most of their...

Can Cats Eat Okra

Cat Eyes: Vet-Reviewed Genetics, Color Changes & FAQ

Have you ever cuddled your cat in your arms, stared into their eyes, and been blown away at how beautiful and unique they are? One of the most captivating features of a cat’s eye is their pupils, which are in...

White cat with green eyes

Attention Seeking Behavior in Cats: Vet-Reviewed Signs, Causes & What to Do

For many cat owners and lovers, there’s an inclination to feel rather honored when a normally somewhat-detached feline comes to rub on one’s legs or settle into your lap for a cuddle. Under normal circumstances and in usual amounts, these...

Bombay Black Cat Meowing and touching a foot

How Long Will Cats Hide If They’re Scared: Vet-Reviewed Causes, Tips & FAQ

Cats can be very fearful creatures, and when they feel threatened or scared, their natural instinct is to hide. In fact, you may have even brought a new cat home for the first time only for it to run and...

British shorthair cat hiding

10 Best Dry Kitten Foods (2025) – Reviews & Top Picks

Growing kittens need the right mix of nutrients, minerals, and vitamins to thrive, and the dry food you choose to feed these developing felines is an important choice. This stage of growth and development will set the stage for the...

two kittens eating cat food_shutterstock_MaraZe

My Cat Is Smacking Their Lips, What’s Wrong? Vet-Verified Reasons & Advice

Like any other devoted pet owner, you’ve probably spent hours staring at your cat and studying their every move. Cats are unique and fascinating beings, and they exhibit some very strange behavior. You surely noticed your lovely feline smacking their...

a hungry cat smacking her lips on a bed

Can Cats Eat Cereal? Vet-Verified Nutrition Facts & FAQ

If you can’t resist sharing the last of your cereal and milk with your cat, you might wonder if this is a good idea. Is cereal bad for cats, or can you let them eat as much as they like?...

Can Cats Eat Cereal