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.

7 Interesting Facts About Tortoiseshell Cats for Feline Lovers

a tortoiseshell cat in a meadow

There are few cats as naturally striking as tortoiseshells. These animals look like actual works of art, except you won’t get kicked out of a museum for petting them. “Tortoiseshell” isn’t a particular species of cat, but rather, it refers to a type of marking; specifically, a tortoiseshell cat has two colors other than white. Those colors are often red and black, but you’ll also find orange, yellow, gray, and blue mixed in at times.

There’s more to these cats than just attractive markings, though. This post will reveal seven interesting facts about these beautiful creatures.

divider 1 paws

Top 7 Facts About Tortoiseshell Cats

1. Tortoiseshell Cats Are Almost Always Female

The gene responsible for most of the colors you’ll find on beautiful tortoiseshell cats is almost always found on the X chromosome. As a result, like with calicos, virtually every tortoiseshell you’ll see will be a girl.

There are some male tortie cats, but they’re extremely rare. They’re also usually sterile, so there’s little chance of them passing on their special mutation to future generations.


2. You Can Find Tortoiseshell Cats in Many Different Breeds

Tortoiseshell cats are in almost every breed, including purebreds and mixes. They’re also found in both short- and long-haired cats.

Some breeds are much more likely to produce tortoiseshell individuals, though. Japanese Bobtails and Cornish Rexes are two breeds known for having quite a few tortoiseshell members, so if you love these cats, think about adopting one of those two breeds.


3. There Are Two Different Types of Tortoiseshell Cats

There are two distinct types of tortoiseshells: mosaic and chimera. Mosaics have their colors mixed randomly in large swirls and swaths across their body. On the other hand, Chimeras have clearly demarcated appearances, with one color on each side.

Mosaic tortoiseshells are more common, but chimeras aren’t exactly rare. If you have a particular attachment to either type, you shouldn’t have too much trouble finding a tortie kitten that meets your needs.


4. They Have Different Types of Fur

Beyond the two color types, you’ll also find two types of fur: bridled and patched. Bridled tortoiseshells have their colors mixed tightly together, whereas patched tortoiseshells have large sections of each color all over their bodies.

The two fur types are equally common, so you shouldn’t have an issue finding either one.


5. They’re Named After Tortoiseshell Material

If you’ve ever seen tortoiseshell glasses, you know how these cats got their name. Tortoiseshell used to be made of tortoise shells, and it was used in everything from jewelry to home décor.

However, demand for the material led to tortoises nearly going extinct, so in the 1970s, the switch was made to synthetic tortoiseshell. Tortoiseshell cats, however, are still all-natural.

tortoiseshell-cat-on-the-grass
Image Credit: Busranur Cebi, Shutterstock

6. Tortoiseshell Cats Are Notoriously Feisty

Many people believe that tortoiseshells have more attitude (called “tortitude”) than other cats, and you’ll find all sorts of anecdotal reports that tortoiseshells have extremely short fuses. There’s even been a study that concluded that tortoiseshells are more likely to exhibit aggressive behaviors like biting, hissing, and scratching.

They may not be moodier than other cats, but they may be more sensitive to outside stimuli and changes in their routine. As a result, you should try to keep your cat on a predictable routine (unless you enjoy being attacked by your cat, of course).


7. They’re Considered to Be Good Luck in Many Cultures

Many cultures worldwide have a soft spot for these cats, and they’re almost universally considered good luck. In Scotland and Ireland, having a tortoiseshell enter your home is thought to be a sign that good fortune will soon come your way, and in the U.S., they’re actually considered “money cats”.

Perhaps the most effusive praise comes from Asia, though, where it’s thought that tortie cats come from the blood of a young goddess born of a lotus flower. Japanese fishermen also believe that these cats can ward off ghosts and storms, which does sound rather lucky.

tortoiseshell cat sitting near stairs
Image Credit: Nafia Haseen, Shutterstock

divider 2 cats

Final Thoughts

Tortoiseshell cats and tortie kittens are absolutely beautiful, all the more so because they can be found in just about any breed. That gives them a variety of quirks and features that help set them apart from other cats.

Of course, at the end of the day, a tortoiseshell cat is just a regular cat with the same needs as any other. While they’re beautiful, they’re no more special than their regularly colored compatriots.

Then again, any cat that can deter ghosts is probably worth keeping around!

Related Reads:


Featured Image Credit: Ranya, 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

Can Cats Eat Eggplant? Vet-Reviewed Nutrition Facts

We all love sharing food with our cats but often wonder what foods are fine or harmful. Eggplant might be one of those...

We Talk Pop-Culture Kitty Art With Tanya Zhuravleva

Tanya Zhuravleva is an artist living in Moscow with a couple of rescue cats she scooped up from the city streets. She’s proud...

Feline Fine: How Acupuncture Works, Part Three

Hi, I’m Dr. Lauren! Read my introduction to learn more about me and my two adventurous cats, Pancake and Tiller. Note: This is...

How to Clean a Cat Brush: 5 Simple Steps & Facts

Cats are excellent groomers and should be able to take care of all their grooming needs themselves, right? Wrong. Just because your cat...

More related

How Does My Cat Know When I Wake Up? Morning Habits Explained

Cats are naturally reclusive creatures that like to keep to themselves. But once they find owners worth loving, they can’t get enough of...

When Will My Current Cat Stop Hissing at My New Kitten? Vet-Verified Tips and FAQs

Bringing a new pet home, especially a kitten, is exciting. The new addition to your family almost always brings joy to their new...

5 Vet-Reviewed Reasons Why Your Cat Won’t Leave You Alone

Cats are unusual animals with some strange behaviors at times, but cat owners have learned their strange rituals and gotten to know some...

Do Cats Get Tired of Meowing? Feline Sounds Facts

Some cats are all mouth—meowing, meowing, meowing. Do they ever get sick of it? Well, if they do, they probably would just stop,...

Keep reading

Do Cats Like To Play Hide And Seek? 9 Vet-Verified Tips On Playing With Your Cat

Cats are playful animals, especially kittens, and enjoy playing different games that mimic hunting behavior. In fact, many owners notice that their cats frequently run off and hide behind things, which can make you wonder if they like playing hide...

bengal cat hiding in a drawer

5 Best Litter Box Ramps for Senior Cats in 2025 – Reviews & Top Picks (Vet-Verified)

As cats get older, they face various challenges and may even need special tools to help them get through the day. One example is a litter box ramp that can help them enter and leave as needed. If you have...

iPrimio Cat Scratch Ramp

How Many Fleas Is Considered an Infestation on a Cat? Vet-Approved Signs & FAQ

Fleas are a common problem for cats and not only cause various degrees of itchiness and discomfort but can also transmit diseases and pose a risk to anyone in the household.1 Even one flea on your cat is a big...

Cat wearing collar scratching and itching

Can Cats Eat Donuts? Vet-Reviewed Nutritional Facts & FAQ

Many cats are clingy and are interested in everything their owner does, especially eating. So, if you are snacking on a delicious doughnut, your cat might be nosing around, acting like they want a bite, especially if it has a...

Can Cats Eat Donuts

Why Does My Cat Have Dandruff? 11 Vet Reviewed Causes & Treatment

Perhaps you’ve noticed some white flaky bits on your cat’s skin or in their coat and you were wondering about it. Cats have the propensity to experience dandruff in much the same way that we do. A little bit of...

siamese cat fur with dandruff

Why Do Cats Pee on the Couch? 5 Vet-Verified Reasons & Solutions

Cats naturally take to litter boxes very well, so it’s alarming when they stop using the litter box and suddenly your cat keeps peeing on the couch. Improper urination on furniture is sadly quite common, and it doesn’t help matters...

White cat standing infront of his pee in the couch

Can Cats Eat Meatballs? Vet-Reviewed Dangers & Facts

Spaghetti and meatballs are a classic comfort food and a childhood favorite meal for many people. If you and your family regularly enjoy meatballs for dinner, you may wonder if sharing this meaty treat with your cat is okay. Most...

Can Cats Eat Meatballs

My Cat Is Licking Their Belly Raw, What’s Wrong? Vet-Reviewed Possible Causes

Cats normally spend a great deal of time each day grooming themselves, and it’s a perfectly normal behavior. However, sometimes the grooming can get out of hand, and some cats can lick their belly raw. If this is happening to...

tabby cat lying on couch grooming fur on belly in sunlight