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.

How Were Cats Viewed by the Celts: Historic Facts & Beliefs

Share

calico cat wearing witch hat

Cats have a rich history, with legends and tales about them spreading as far and wide as their influence. Many religions, civilizations, and peoples revered and shunned the local feline population, which included the Celts.

Celtic people lived in Europe around the first century BC and practiced a polytheistic religion featuring many deities (over 200, in fact!). With their rituals and spirituality, it’s not surprising to learn that the Celts worshipped and feared cats. Celts viewed cats as beings of great power and were both afraid and in awe of them.

divider 3 paws

How Did Cats Fit Into Celtic Culture?

Cats were primarily seen as a force to be reckoned with and were often avoided by the Celtic people. A few myths and legends of Celtic culture seem to preface this strange animosity, the most persevering being the myth of Cat Sith (or Cat Sidhe). There were also tales of cats granting wishes, placing curses, and even a practice that involved harming them to get a wish granted!

It seems that cats were to be avoided or used for personal gain by the Celts. However, some clans celebrated feline life and had cats featured in clan totems and emblems.

Cat Sith: What Was It?

The Cat Sith were fairy beings of magic closely related to the Otherworld of Celtic myth (similar to the Greek Underworld or the afterlife). These mysterious cats were all black spirits except for one white spot on their chests. They were large and were often said to stalk the Scottish highlands and surrounds, causing mischief.

Some myths called for offerings to the Cat Sith, especially on the important night of Samhain. Samhain, which eventually became Halloween, was important to the Celts. They saw the day as the end of the bountiful harvest season and the beginning of a long and dark winter. So on Samhain, Celts would often leave a saucer of milk outside their houses for any Cat-Sith to come and drink as they prowled around when the veil between our world and the Otherworld was thin.

It’s believed that Celts who left this milk out for the cats would experience blessings and good fortune for the seasons ahead, but those who did not would have a curse placed on their homes.

Celts were very mistrustful of Cat-Sith, as it was believed they stole the souls of the dead before they were buried by brushing past them. It’s thought that if Celts who were preparing the dead for burial saw a cat, they would distract it by playing games or offering it catnip to protect their dead.

This distrust of the felines was so strong that no fires were lit in a corpse’s rooms since the Celts believed Cat-Sith would be attracted to the warmth!


Witches and Transformation

There were also tales of witches and magic surrounding cats, which may be where the association of witches and black cats comes from today. Some Celts believed that instead of fairies, cats and the Cat-Sith were witches in disguise.

When a Celtic witch wished, she could transform into a black cat. She could change back, but only for a maximum of eight times; on the ninth transformation, the witch would be unable to change back and would stay a cat forever. This could be where the myth that cats have nine lives comes from!


Big Ears and Taghairm

While the name seems silly and whimsical, the summoning of the demon Big Ears was no laughing matter. Taghairm was one of the brutal rituals that ancient Celts would perform and was a form of divination.

In order to consult with the spirits, cats were caught and roasted alive over an open fire, and other cats were forced to watch. In some versions of this horrific story, the cats watching were the ones who answered the Celt’s questions. In others, a large cat demon called Big Ears would be summoned to answer. In either case, this is another clear demonstration of the Celt’s dim view of the poor felines living in the area.

Black Burmese cat
Image Credit By: alitellioglu_Shutterstock

Black Cats and Good Luck

Some sources state that Celts viewed black cats, in particular, as sacred. This view starkly contrasted with the devil-worshipping status they received when most Celts were converted to Christianity by missionaries in the fifth century. It’s said that Celts thought black cats who arrived at a person’s home signified luck. In Welsh Celtic legend, it’s thought that black cats bring good luck and health.

divider 3 paws

Final Thoughts

The Celts had a strange, tumultuous relationship with cats. There are many legends surrounding the feline members of Celt society. Some cats were revered as the bringers of good luck, while others were seen as fairies or demons that brought curses or knowledge to people. Some rituals the Celts followed included avoiding, shunning, or even directly harming cats, but cats had a special place within Celtic society.


Featured Image Credit: Okrasiuk, Shutterstock

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

The 10 Common Causes of Sudden Death in Cats (And Which Ones Are Preventable)

Most cat owners don’t think much about heart disease, internal hemorrhage, or viral infections until they’re staring at an empty bed. Sudden death...

Ask Dr. Paola – Help! My Cat Suddenly Has Dandruff! (March 30, 2026)

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

Your Cat Keeps Vomiting After Eating: Here’s What’s Going On

Cats vomit. It’s one of the less glamorous facts of life with a feline, and most cat owners have cleaned up more than...

Ask Dr. Paola – Help! My Cat Gets Diarrhea from Wet Food! (March 23, 2026)

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

More related

How to Train a Siamese Cat: 5 Tips & Tricks

Siamese cats are affectionate, loving, intelligent cats that can be easily trained if you know the right methods. In addition to teaching them...

National Cat Lady Day 2026: Is It a Real Holiday?

Cat lovers have traditionally found themselves struggling to help others understand the connection that can be made with a cat. Cats are amazing...

Can Cats Eat Scallops? Vet-Approved Facts & FAQ

Cats eating fish and other seafood is a common trope, but you may be wondering if it’s safe for them to have. Scallops...

Why Are Cats So Flexible? Vet-Verified Facts & Reasons

Cats are amazing creatures capable of some fantastic feats of strength and agility. For example, did you know that a cat can jump...

Keep reading

Can Cats Sense Earthquakes Before Humans? What Vet-Reviewed Science Tells Us

Have you ever seen a video of a cat freaking out just moments before an earthquake? There are many of these videos out there, which has to mean something, right? But before you jump to any conclusions, you’ll want to...

cat hiding in the dark

How Often Do Cats Need Rabies Shots? Vet Approved Facts & FAQ

Several vaccinations are necessary for your cat to ensure a healthy lifestyle. There are various core vaccines, those that are recommended based on lifestyle, and many that require boosters to stay effective. With so much to keep track of, it...

Veterinarian at vet clinic giving injection to cat

How to Tell if Your Cat Is Depressed: 9 Vet-Reviewed Signs to Look For

Although cats have a reputation for being aloof, they can actually feel a range of emotions. When a cat experiences significant changes in their life, they can develop signs consistent with depression. Although they can’t tell us how they are...

a sad or sick american shorthair cat with ears dropped on the sides

How Much Exercise Does My Cat Need? Vet-Approved Advice & Methods

Cats are generally curious and playful pets that require a certain amount of daily exercise. The amount of exercise will vary depending on your cat’s age, breed, and health condition. In general, cats require at least 30 minutes of exercise...

blue tabby maine coon cat running outdoors

7 Best CBD Oil for Cats With Cancer in 2026 – Reviews & Top Picks

We all want our cats to have a healthy and happy life, but sometimes, it’s just not possible. When the hard days come, you can rest easier knowing that there are certain products that you can use to ease your...

giving cat cbd oil

Can Cats Eat Hummus? Vet-Reviewed Nutrition and Safety Facts

Hummus is a popular Middle Eastern food enjoyed by many Americans. You can enjoy hummus as a dip, dish, or spread, and if you enjoy eating it in your home, you probably wonder if your cat would like it as...

Can Cats Eat Hummus

Rare Cannabinoid Company Hawaiian Choice Pet CBD Oil Review 2026: A Detailed Look

By now you’ve no doubt heard about the benefits of CBD for humans. You’ve probably also heard that this hemp product can be beneficial for dogs. But what about cats? Believe it or not, all mammals (and most other animals,...

Rare Cannabinoid CBD Pet Oil

9 Best Limited Ingredient Cat Treats in 2026 – Reviews & Top Picks

This article has been reviewed for factual accuracy by a qualified veterinarian. It should not however, replace advice tailored to your pet by your veterinarian. Cat owners are urged to consult with their veterinarian when making dietary decisions for their...

himalayan cat eating treat

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.