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.

Does Black Pepper Keep Cats Away? Vet-Reviewed Facts & FAQ

Share

Black Pepper

While cats are adorable animals, if you’re not a cat lover, you don’t want the smell of urine and feces from the neighborhood cats in your well-kept yard. There are many choices when it comes to keeping cats out of your yard; black pepper is said to be one of them.

Black pepper is not a safe or humane choice to keep cats away, as it can cause an uncomfortable experience if they inhale or ingest any by mistake, leading to eye, airway, and mouth irritation in some cats.

Should I avoid using black pepper then, and what are the alternatives? We’ll answer these questions and more in the article below.

divider cat paws 2 oct 2024

How Effective Is Black Pepper at Keeping Cats Away?

There are many scents that cats shy away from, and black pepper is one they dislike. Like humans, smelling the black pepper makes the cat sneeze and irritates their eyes and upper respiratory tract. If they swallow any, they may drool and vomit. Since it’s unpleasant and irritating to the cat, a whiff of black pepper sprayed into your yard may repel the cats and send them to someone else’s yard instead. But it also may cause them discomfort and should not be anyone’s first choice.

Is It a Safe Choice?

Black pepper is not a good or ethical option for repelling outdoor cats, and finding an alternative to keep them away from your yard is more suitable. The strong smell of the pepper may irritate their nose and eyes, or lead to drooling and vomiting if licked or ingested, and although it may not do permanent harm, it’s not a humane deterrent.

Since it’s not recommended to use black pepper to keep cats out of your yard, we’ll give you a few safe alternatives.

York chocolate cat on green grass in the backyard.
Image Credit: Ciprian Gherguias, Shutterstock

divider cat paws 2 oct 2024

Alternatives to Black Pepper

There are many alternatives that you can use instead of black pepper to keep cats away from your yard.

Fencing

This option may not be the most visually pleasing one, but a well-designated fence will do the job of keeping most stray, feral, or neighborhood cats away. The fence may be made of wood, panels, lattice, chicken wire, or be your own unique DIY solution. Chicken wire fencing can be placed around the plants and the whole yard, or even buried under the first layer of soil to prevent cats from walking and toileting there.

Commercial Repellents

There are many commercial cat repellent products based on other flavors and scents cats dislike, such as citrus fruit and apple vinegar. Make sure the product does not contain black pepper or other chemical compounds that may be harmful to cats or other animals. Never use essential oils to repel cats, as they are toxic for them.

Water Sprinklers

Sprinklers serve a double purpose. They will water your plants and keep them lush in the warmer parts of the year, and they may also serve a purpose in repelling feral, stray, or neighborhood cats. They should have a motion sensor and will likely keep most cats away from your yard after one wet experience.

Plants

Rosemary isn’t toxic to cats, and they hate the pungent smell of the herb. They also hate the texture of the leaves. It’s a natural, non-toxic, cruelty-free way to keep cats out of your yard, but it may not work for all cats. It’s also very mild, easy to grow, and can be used for cooking.

As you might already know, lavender has many different uses. From essential oils to bath bombs and calming sprays, lavender is used in several ways. It’s also effective for keeping cats out of your yard since the majority don’t like the smell. It can cause vomiting, nausea and diarrhea if ingested, which cats don’t tend to do, so that risk is not very high, so it is cruelty-free as well.

Here are a few other natural remedies you can use other than black pepper.

Some herbs are toxic to cats, and you shouldn’t use them to run cats out of your yard, as there are safer alternatives.

Cat on the grass outdoors
Image Credit: CatKosianok, Pixabay

divider cat paws 2 oct 2024

Herbs That Are Unsafe for Cats

Although these herbs range in toxicity, we suggest avoiding them when using plant deterrents for cats. Lilies are particularly dangerous for cats, and even a very small amount may lead to kidney failure. These plants should be nowhere near a cat: 

  • Lilies
  • Epazote
  • Sago palm
  • Azalea
  • Tulips
  • Mint

divider cat paws 2 oct 2024Final Thoughts

Yes, black pepper can keep some cats away, but not comfortably or humanely. It can irritate their eyes and noses, cause drooling and vomiting, and it is best to go with another safer and more ethical alternative. We’ve given you plenty of options that are cruelty-free, non-toxic, and work well to keep the felines out of your yard without hurting them.


Featured Image Credit: ka_re, Pixabay

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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Chatting About the Importance of Spaying/Neutering, Cat Retail Shopping Ban & Red-Level Storms | Chatty Cattys, Episode 30

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn are celebrating a major legal win for pets before diving into...

Is Your Cat Happy? Here’s How You Can Tell

Cats have a reputation for being indifferent, even inscrutable. But despite their seemingly ambivalent appearance, cats experience many emotions, including happiness, and they...

Human Brains Age Like Cats – New Study Debunks the 7-Year Rule

If you’ve ever caught your senior cat staring blankly at a wall, wandering the halls at 3 am, calling out for no clear...

Chatting with Devin About Here! Have a Kitten, Fostering, & Why Two Are Better Than One | Chatty Cattys, Episode 29

In this episode of Catster’s Chatty Cattys podcast, Nicole & Dr. Karyn sit down with Devin, the founder and one-woman show behind “Here...

More related

What is the Cost of a Cat X-Ray in 2026? Complete Price Guide

One of the top concerns most people have concerning their pets is the cost of pet care, especially unexpected expenses. If your cat...

My Cat Is Obsessed with Food, Is Something Wrong? Vet-Verified Facts

Some cats like to eat more than others. But if your cat can’t seem to get full regardless of how much they gulp...

Happy Cat Month 2026: When & What It Is

For some people, every month is happy cat month, but did you know there actually is a special month called Happy Cat Month...

10 Fascinating Facts About Mackerel Tabby Cats (Vet-Verified)

There’s something so iconic about the mackerel tabby cat. Maybe it’s their tiger-stripe pattern or the signature “M” shape on their foreheads. Either...

Keep reading

Why Feral Kittens Only Have Months to Learn Everything

Watch a mother cat with her litter long enough, and you’ll notice something remarkable: she’s not just feeding them. She’s running a survival school. Every interaction teaches her kittens something they’ll need when she eventually leaves, whether that’s in a...

kitten in grass

7 Best Cat Foods for Persian Cats in 2026 – Reviews & Top Picks

Persian cats may not be known for being excessively energetic or lively. In fact, they’re more likely to be found curled up on your lap than out chasing birds. They can have a playful streak similar to that of a...

persian cat eating dry food

Bengal Cat Health Problems: 9 Common Issues

Bengal cats are outgoing, social, and love to talk and interact with their owners. This breed is also incredibly intelligent and can easily learn to perform tricks. However, as with every breed, they have a few common health issues that...

Catster_Health Problems of Bengal Cats

Can Cats Eat Hot Sauce? Vet-Verified Safety Guide

Knowing what your pet can and can’t safely eat is part of your responsibility as a pet owner. Unfortunately, no matter how careful you are, cats have their own mind. Sometimes they eat things that they shouldn’t, and smelly human...

Can Cats Eat Hot Sauce

Why Do Cats Put Toys in Their Food Bowl? Behavior Explained

Cats are curious, funny little creatures that sometimes do the strangest things. They can stare at nothing, hide in the oddest places, bring unwanted gifts to their owners, and place their toys in their bowls. If you’re curious about this...

little red ginger striped kitten playing with duck toy

Why Does My Cat Smell Bad? 17 Vet-Reviewed Reasons & Solutions

You know how unpleasant it can be when your feline friend starts to smell bad, especially if they like to jump into your lap. While cats are generally meticulously groomed creatures, sometimes they need a little help staying fresh and...

woman with smelly cat

Why Do Cats Like the Smell of Bleach? Vet-Reviewed Feline Behavior Explanation

Cleaning with bleach may be a stellar way to kill off pesky pathogens, but the smell left behind can be a bit overwhelming. Most people don’t love the odor of bleach, but some cats can’t seem to get enough of...

Bleach Bottle Spray

Maine Coon Cat Health Problems: 8 Vet-Reviewed Issues

Maine Coons are beloved felines, and it’s easy to see why. They have gorgeous, full coats and are large, majestic animals that are impossible to ignore. Many cat lovers find this breed to be affectionate and fun to have in...

Catster_Health Problems of Maine Coon Cats

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.