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.

Can Cats Eat Black & Green Olives? Vet-Verified Nutritional Science & Info

Share

olives-pixabay

If you have ever been snacking on a jar of olives, you may notice your cat curiously sniffing whatever you’re snacking on. This may cause you to wonder whether or not cats can eat black and green olives. Since olives are not toxic to cats, cats can technically eat black and green olives, but you should avoid feeding them to your cat for other reasons.

Whether your cat can eat olives requires quite a bit of explanation. To find out why you should not feed your cat olives, despite your cat’s curiosity, keep reading. This article gives you a thorough overview of olive toxicity, risk factors, attractiveness to cats, and more.

divider cats oct 2024

Can Cats Eat Black & Green Olives?

If your cat has snuck one or two seedless black or green olives, do not fret. Olives are not poisonous or toxic to cats. As a result, cats can eat black and green olives without any adverse side effects, so long as they are eaten in moderation.

However, feeding your cat too many olives can lead to some digestive issues. Olives are often stored in preservatives, which can lead to an upset stomach if consumed in excess by your cat.

Likewise, olive seeds are not easily digested by cats and may be a choking hazard for some cats. They may also lead to obstruction issues along your cat’s digestive tract in some cases.

Therefore, though olives are not toxic for cats, there are some health concerns with their seeds and whatever they’re preserved in. This, coupled with the lack of meaningful nutrition in olives, means it’s best to not offer your cat any. Instead, your cat should be offered treats that are suitable for them.

If your pet is showing signs of an upset stomach, we suggest you speak to a vet.

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

Avoid Feeding Your Cats Olives

Even if you are keen on feeding your cat drained, seedless olives, you shouldn’t do so because they are nutritionally inappropriate for cats. Olives offer next to no protein and are high in fats. This results in your cat likely feeling satiated without acquiring sufficient amounts of other nutrients they need for proper growth, development, and maintenance.

divider 3 paws

Why Do Cats Like Olives?

If your cat gets a hold of an olive or two, you’ll likely see them licking it uncontrollably. There is a good reason why. Green olives especially are highly attractive to cats. They contain chemicals called isoprenoid and pimentos. Both of these chemicals are very similar to an acid that is found in catnip.

In case you are unfamiliar with the effects of catnip on cats, it contains nepetalactone, a chemical that attracts cats. However, although most of the plant has nepetalactone, the active constituent (which cats react to) is nepetalic acid, a metabolic product of nepetalactone. Cats may respond to the acid in air concentrations of around 1:10.

Even though olives can be potentially dangerous to cats, olives can be a major attractant for them. For this reason, it’s important to ensure that you store your olives well away from your cat and understand that their interest in the olives isn’t due to their health benefits but rather the smell.

variety of olives in the market
Image Credit by: Peter H, Pixabay

divider 1 paws

Final Thoughts

Even though cats can have black and green olives, it is best to avoid feeding them to your furry friend. If your cat sneaks a bite, though, you usually don’t need to worry. The seeds and preservatives of olives do pose some health risks to cats. Because olives smell like catnip, it is natural for them to show an interest in olives. However, you should not cave into your cat’s demands for olive oil. Instead, you should offer your pet species-appropriate snacks instead.

Related Reads:


Featured Credit: michaelmep, 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.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Ask Dr. Paola – Help! My Male Cat Gets Into Fights! (March 9, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Why Your Cat’s Poop Smells Like a Biohazard

Nobody enjoys litter box duty, but sometimes it gets unbearable. The smell hits you from across the room. You’re scooping faster, lighting candles,...

RIP Your Furniture? Not With This Guide to Cat Scratch Damage Control

Your couch looks like it survived a minor apocalypse. The curtains have mysterious vertical shreds. That new rug you splurged on is already...

Celebrating 15 Years as the Most Popular Resident of No. 10 Downing Street

For almost 300 years, a rather unassuming Georgian building of black bricks with a shiny black door has been the official residence and...

More related

How Many Whiskers Do Cats Have? Vet-Reviewed Science, Facts & FAQ

Have you ever wondered what the purpose of a cat’s whiskers is? Do they actually serve the cat, or are they just there...

Catlink Scooper SE Review 2026: Improving Pet And Owner Lives Through Technology

Self-cleaning litter boxes for indoor cats have been around for a few decades, but the technology has improved over the years. The rake...

How Long Do Ragdoll Cats Live? Vet-Verified Average Lifespan Data & Facts

Ragdoll cats get their name due to their unique behavior. They go limp when you pick one up, just like a ragdoll. They...

Why Do Cats Lick Dogs? 4 Vet-Reviewed Reasons

Who says that cats and dogs can’t live in harmony? Most people think that cats and dogs do not like each other, hence...

Keep reading

How Long Should You Play With Your Cat? Vet-Verified Facts & Tips

Cats need exercise in order to be at their healthiest. That’s a fact that we’re sure you know if you’re a cat owner, however, you may not always know how long you should be playing with them or even how...

cat playing with owner

Can Cats Eat Tomatoes? Vet-Approved Nutritional Science & Info

The tomato is a fruit that is widely used in the culinary arts. It is a member of the nightshade family and is believed to have originated in South America. The tomato has smooth, usually red skin and contains numerous...

Can Cats Eat Tomatoes

Why Does My Cat Open Drawers? 8 Vet-Reviewed Tips to Stop Them

Cats can be a complete joy to own, but sometimes their inquisitive personalities can get them into trouble. This is often the case when they start getting into every drawer in your home, and while it can be cute at...

cat trying to open a drawer

Can You Spay a Cat in Heat? Risks & Precautions

Most veterinarians generally recommend that a kitten be spayed before her first heat. But that can get tricky since kittens don’t go into heat on anyone’s schedules except their own. For this reason, most shelters will do what’s called a...

cat neutered

Are There Cats Without Whiskers? Vet Reviewed Facts & FAQ

If you’re a cat lover or even a casual observer, you’ve probably noticed that cats have long, delicate whiskers protruding from their faces. But have you ever wondered if all cats have whiskers? The Sphynx cat and other breeds with...

close up of cat whiskers

How to Choose Cat Food: 10 Vet-Approved Tips & Tricks

Cats and humans have shared a mutually beneficial relationship for roughly 12,000 years. People developed agriculture, which attracted pests, and felines happily acted as pest control. The cat’s role in human society and their subsequent adaptation and domestication provide vital...

tabby kitten eating kibble from the feeding bowl

Does Lime Kill Fleas on Cats? Vet Reviewed Effectiveness & Safety Explained

Fleas can make your cat’s life miserable and yours a nightmare as you try to fight the infestation. Those searching for non-pesticide products to kill fleas might wonder if lime is an effective alternative. While lime may be somewhat effective...

Lime inside plastic bag

How Long Do Outdoor Cats Live?? Average Lifespan & Info (Vet-Approved)

Under natural conditions, cats are potent predators that effectively stalk and capture prey in a variety of outdoor environments. However, cats have become domesticated in the last 10,000 years, and in modern times, the number of domesticated cats exponentially outnumbers...

Polydactyl orange tabby cat walking outdoor

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.