How to Keep Cats Out of Your Yard

image of a cat sitting in a yard

They love your yard. But they lounge on your freshly cut grass, dig in your flower beds (leaving gifts for you in the dirt), and stalk the areas around the bird feeders. Outdoor cats can take over your lawn space. So how do you regain control of your domain and keep cats out of your yard?

We’ve got 10 ideas to get rid of cats on your lawn and keep those feisty felines from invading your vegetable or flower gardens.

Indoor vs. Outdoor Cats

Cats used to live completely outdoors and helped reduce the rodent population around farms, homes, and businesses. But then, someone invented kitty litter, and the rest is history. Cats became, for the most part, “inside” pets.

But purely “outside” cats remain:

  • Cats with homes: Some owners allow their cats to live outside for most of the year.
  • Stray cats: Then there are stray cats (socialized to humans) that may live within communities and call no one house their home.
  • Feral cats: A clowder (group) of feral cats (not socialized to humans) that call no home their own can roam your neighborhood, using your yard and garden as litter boxes or places to dig holes to hide or defecate in.

How to Get Rid of Cats in Your Yard

Not all solutions work for all cats. You might have to try a different scent, sound, or tactile device, for example, before finding something that works for you. Or a combination of these ideas works like a charm.

1. Spray Essential Oils, Spices, and Other Scents

image of a black pepper in a wooden spoon
Photo Credit: Pixabay

Spraying garden beds with essential oils mixed with water and other ingredients can keep cats away. Or sprinkle the herbs on your vegetable or flower beds. Scents cats find offensive include:

  • Black pepper
  • Cayenne pepper
  • Citrus
  • Cinnamon
  • Chili powder
  • Curry powder
  • Lavender
  • Lemongrass
  • Paprika
  • Rosemary
  • Rue
  • Thyme
  • Vinegar

You can also purchase commercial spray repellents at lawn and garden centers or online stores. These sprays use essential oils and plant-based ingredients that cats don’t like. Similar to homemade sprays and spices, such products need to be reapplied after rain or new growth.

2. Use Citrus Peels and Coffee Grounds

Lemon, lime, and orange peels, like citrus oil, make good cat deterrents. Just chop them into small pieces and leave them in your yard. If you don’t eat a lot of citrus, limit the peels to a particular problem area, such as a place where cats like to – er – leave you presents.

You’ll need to reapply coffee grounds about every week, but their odor offends cats’ sensitive noses. Just sprinkle a thin layer over the yard or mix it with the soil. Don’t pile them up; coffee can cause caffeine poisoning in felines, which can lead to increased blood pressure, nausea, cardiac arrest, and death.

3. Install Plants as Repellents

image of citronella leaves in a garden
Photo Credit: Wallpaperflare

Several plants, including the following, can be added permanently to your garden or yard to ward off feline visitors:

  • Citronella
  • Curry
  • Eucalyptus
  • Geraniums
  • Lavender
  • Lemongrass
  • Pennyroyal
  • Rosemary
  • Rue 
  • Thyme

Coleus canina is called the scaredy cat plant for a reason. Cats hate its ammonia-like smell, similar to urine. The downside: The cats aren’t the only ones catching a whiff of it. You’ll be able to smell it too.

4. Spread “Pointy” Mulch or Chicken Wire 

Cats dislike “pointy” things that make their paws uncomfortable. To this end, mix the following pointy things into your mulch and spread it over your beds:

  • Eggshells
  • Holly cuttings
  • Pine cones or parts of them
  • Rose cuttings
  • Twigs

Stick chopsticks or plastic forks into the ground about 8 inches apart. Even coarse stone or wood mulch does the job. Embedding chicken wire, black bird netting, or mesh produce bags under the plants in your beds may help prevent cats from scratching the dirt in preparation for leaving you souvenirs.  

Commercially available “prickle strips,” available at many retailers, can also work. The prickles, which are rubber, irritate paws when cats dig. Another idea: Lay latticework fencing and insert seeds or plants within its holes.

5. Sprinkle Predator Urine

image of a coyote in a jungle
Photo Credit: Tambako The Jaguar / Flickr / CC BY-ND 2.0

“There’s always a bigger fish,” a famous Jedi once said. In other words, there’s always a bigger predator. This is true for cats. “Predator odors are a distinct class of biologically-relevant olfactory signals.” These odors signal the prey animal that a predator may be nearby. The prey animal then shies away.

Coyotes, foxes, and bobcats can be predators for cats, so it follows that a kitty would shrink away from their urine. Several products on the market work for deer, and some of these repellents may work for cats. Spray or sprinkle these products on problem areas, such as garden beds.

6. Employ Ultrasonic Animal Repellents

Ultrasonic animal repellents emit sound waves to deter cats from entering your lawn. These high-pitched noises, undetectable to humans but audible to animals, startle without causing harm. The felines don’t know the cause or the location of the strange noise, so they become, well, scaredy-cats.

Several companies make motion-activated ultrasonic devices to frighten cats and other pesky critters off your grass. As an example, one particular model can be plugged in or placed on batteries and covers up to 5,000 square feet. Beware: Dogs and other animals can hear this animal repellent too.

7. Make Use of Motion-Activated Sprinklers

Water spritzes can make cats skip town. However, a regular sprinkler system activates only at certain times. But you might try a sprinkler that shoots water only when it senses movement. Many models can be found at your favorite retailer, but you can also make your own.

However, these motion-activated sprinklers also spray other creatures, including humans, coming into their range. You might have to spend some time tweaking them to cover your grass and not, for example, your driveway.

8. Hang Aluminum Foil and Other Noisemakers

image of a crumpled aluminum foil
Photo Credit: PublicDomainPictures

You might have heard about using aluminum foil to keep cats off of countertops. You can use it in your yard in the same way. In spot problem areas, on top of your fence, or even on your patio furniture, you can lay aluminum foil and even sheet metal or bubble wrap to keep stray cats away. Cats don’t like the feel of these items on their paws.

You can also make noisemakers out of the following:

  • Aluminum foil sheets or pieces of sheet metal
  • Disposable aluminum pie pans tied onto stakes
  • Old eating utensils

Anything that can blow in the breeze and make noise may work. Or if you see a cat in your yard, stick your head out and shake a can of marbles or pennies, blow a whistle, or use an air horn. You’ll probably have to change the noise method once in a while because the cats may get used to it.

9. Put up a Tall Fence or Attach Fence Toppers

If you’re very, very serious about keeping cats out of your yard, you can always put up a tall fence. For example, cats can find it difficult to climb high vinyl fences because they can’t get their claws into them the way they can wood. Putting prickle strips on top can help keep cats out too.

You might also put roll bars on top of your high fence. You can make your own if you’re particularly handy. Or you can purchase ready-made fence roll bars if DIY projects aren’t your strong suit.

10. Create an Outdoor Litter Box

Give cats an alternative to your garden beds. In fact, give them something that could be more attractive. To them, at least. Till an area out of sight or offer a sandbox. Of course, you’ll need to rake and clean up the cat scat regularly to hold cats’ interest. They don’t like dirty litter boxes.

What Attracts Cats to Your Yard?

image of a cat sitting in a garden
Photo Credit: Unsplash

“Cats may be attracted to a particular yard or area as a result of the resources that are there,” says Jocelyn Strassel, an applied animal behaviorist at the nonprofit MSPCA-Angell in Boston. “If the resources are plentiful and readily available to them, they may start coming around more frequently.”

Some things that attract cats to your yard include the following:

  • Pet food: If you feed your own pets outdoors, be sure to pick up the dishes after they finish or overnight, or change their feeding place to inside the house.
  • People food: Clean up your grill once you’ve finished cooking on it and don’t leave picnic leftovers outside.
  • Trash cans: Secure trash can lids so that cats don’t become attracted to the free food buffet therein.
  • Hidey holes: Seal up holes in your house’s or shed’s foundations to prevent kitties from making the structure into a shelter. But before you board up these holes, ensure you don’t trap any cats inside or separate a mama from her kittens.
  • Dirty yard: Keep your yard as clean as you can by raking those leaves and getting rid of brush (or having a professional do it) to deter little pests such as mice from becoming cat magnets.
  • Birds: Place your feeders in an open area where cats can’t stalk and surprise the visiting birds. Or consider putting away your bird feeder – at least until you get your feline problem under control.
  • Catnip: This may seem obvious, considering the plant’s reputation, but don’t grow catnip in your yard. Some cats are immune to it, but many cats cannot resist. 


Why Keep Cats Out of Your Yard?

There are plenty of reasons to repel cats. For example, cats’ fundamental nature as predators makes them unwelcome guests if:

● You’ve turned your backyard into a certified wildlife habitat.

● You’re allergic to them.

● Your indoor kitty or dog freaks at the sight of a feline visitor.

● You simply don’t like cat poop in your fall bulb garden.

Salmonella, hookworms, tapeworms, and some unpronounceable diseases, can be transmitted through contact with cat feces. Pregnant women should not clean litter boxes because of toxoplasmosis, but it can affect anyone. For this reason, you should always wear gloves when working in your yard.

How About Trapping the Cats?

According to the American Bird Conservatory, “Many animal control agencies or shelters have humane live traps to lend to homeowners who need to trap a nuisance animal.” If you decide to go this route, check the trap every hour for stray and neighborhood cats. Also, check local laws; in some places, it’s illegal.
Take the cat to your local shelter. Do the polite thing and tell your neighbor and the shelter staff if you trap a pet cat. Many municipalities even have trap, neuter, and return (TNR) programs that shrink populations over time. Know this about traps though: You may trap other animals such as raccoons, opossums, or skunks.

What Shouldn’t I Use to Keep Cats Off of my Lawn?What Shouldn’t I Use to Keep Cats Off of my Lawn?

Do not use mothballs as cat repellants. Mothballs contain naphthalene, which is dangerous to cats. Even a sniff or a lick could cause mild nausea, vomiting, and respiratory irritation. Ingestion could cause severe poisoning. The use of mothballs for cats is considered off-label (i.e., not for moths) and could even be illegal.

Plants toxic to cats include:

● Lilies

● Tulips

● Azaleas

● Daffodils

● Amaryllis

These and other plants poisonous to cats should not be planted in your garden.

Let a Pro Help with the Lawn Care

You want the perfect lawn, which is why you’re attempting to keep cats out of it. Let local LawnStarter lawn care pros take over the work of mowing so you don’t have to do it. They may even have an idea or two about the cats.

Disclaimer: This information is for educational purposes only. Consult with a qualified professional to help keep cats out of your yard.

Additional sources:

Cats Away

Pests Banned

The Commons

Excited Cats

UW Botanic Gardens

Arizona Cooperative Extension

Main Image Credit: Unsplash

Pat Joiner

Pat Joiner

Pat Joiner has been working with words for 35+ years, if you don’t count college. In fact, playing with words is her greatest passion. Pat lives in her little condo in Texas, grows plants in the little patches of dirt in her little backyard, and has two adorable cats named Mona and da Vinci.