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5 Spooky and Strange Cat Superstitions That Aren’t True

kitten in witch costume
Image Credit: Katrina Brown, Shutterstock
Last Updated on November 27, 2023 by Catster Editorial Team

Happy Halloween! The holiday has long been associated with cats but, unfortunately, some of those connotations are negative. Let’s look at some particularly scary and untrue cat superstitions and myths — as well as some lucky cat superstitions.

The 5 Common Cat Superstitions:

1. Black cats are bad luck

Cleo. Photography courtesy Layla Morgan Wilde. Photography by Jay Bondelli, volunteer shelter photographer who contributed the cover images to the Black Cats Tell All book and the Black Cats Tell All calendar.;

The thought that black cats are unlucky, or even evil, is perhaps the most well-known and harmful cat superstition. “With Halloween [being] the second most popular holiday after Christmas, the negative stereotypes about black cats are reinforced every year,” says Cat Wisdom 101‘s Layla Morgan Wilde, author of Black Cats Tell All, a book and nonprofit initiative to boost adoption of black cats. “The actual roots of the superstitions have been muddied over the years with inaccurate reporting. The Papal bull of 1233, Vox in Rama is the first official document to condemn black cats as the incarnation of Satan. Superstitions already abounded and the inquisition, or witch hunt, sealed the fate of black cats.”

The negative stereotypes may be centuries old, but they still unfairly impact black cat adoption.

“While volunteering at a shelter, the statistics came to life,” Wilde recounts. “The visceral moment came one day when I overheard a couple discussing which cats they liked. ‘Maybe the gray but not the black.’ My ears perked up and I politely asked, ‘Why not the black one?’ The woman glared at me and spat out, ‘Because they’re evil.’ No one had ever said that to my face. It felt like a slap — one that woke me up to take action.”

In addition to her book, Wilde founded Black Cat Awareness Month in October (Halloween season) to further the message about black cat adoption.

2. Pregnant women shouldn’t have cats

According to Mental Floss, pregnant women in a few European countries were discouraged from picking up cats or letting them sleep in their laps. Why? The superstition says that if this happens, “the baby will either be born with a cat-shaped birthmark or with the face of a cat.”

While the absence of cat-faced children proves that this legend is untrue, another more modern myth says that pregnant women shouldn’t have cats for fear of catching toxoplasmosis, which may cause birth defects. This is also false! For starters, toxoplasmosis is rare in indoor cats and it’s even rarer to catch it if you take simple measures like washing your hands or getting another friend or family member to clean out your litter box. 

pregnant woman stroking her cat
Image Credit: Nesolenaya Alexandra, Shutterstock

3. Cats will suck the breath from babies

Another wildly untrue superstition, this myth stems from the thinking that cats are attracted to the milk that babies drink (we now know that cats shouldn’t even be drinking milk unless it’s kitten milk or from their own mothers, another myth!) and get jealous of all the attention.

According to Live Science, the superstition appeared in writing back in 1791. The Annual Register recorded that an 18-month-old child in Plymouth died because of “a cat sucking its breath, thereby occasioning a strangulation.” In modern times, this unfortunate condition is known as sudden infant death syndrome, or SIDS, and it has nothing to do with cats.

4. Cats were responsible for the Black Death

Going along with the untrue and outdated belief that cats were evil, Europeans blamed the Black Death in the 14th century on cats. This unfortunately meant the widespread killing of cats and, sometimes, their owners. Getting rid of cats was ironic because, according to Mental Floss, the Oriental flea, which lived on rats, was the real perpetrator of the plague. With fewer cats to kill these rats, the plague decimated up to 60% of the population in some places.

5. Cats want to feast on humans for Christmas

Talk about the nightmare before Christmas — and one of the more ridiculous cat superstitions out there. According to Mental Floss, Jólakötturinn, the Yule Cat, is a kitty who patrols Iceland’s cold countryside in the winter, looking for humans to snack on. What fuels his appetite, you ask? Poorly dressed people. Farmers spread this story as a way to encourage workers to finish processing wool on time so that Jólakötturinn didn’t gobble up any fashionably challenged folks. The craziest part — this tall tale isn’t even that old. It first appeared in the 19th century but really took hold in the 20th century. 

homemade gray tabby cat in a plaid tie with a Christmas tree
Image Credit: Nadtochiy, Shutterstock

There are LOTS of lucky cat myths and superstitions

On the flip side, there are loads of positive cat superstitions out there. Wilde details the following superstitions surrounding black cats in particular:

  1. “Money cats or chat d’argent (cat of silver) is a belief from France that a well-cared-for black cat will bring health and wealth. The well-fed cat must have the first bite of their owner’s dinner, have a comfortable bed and be stroked for good luck.”
  2. “The wives of sailors and fishermen in England believed keeping a black cat at home would act as a talisman for their husband’s safe return from the sea. Sailors and pirates kept black cats on board to protect from shipwrecks. “
  3. “Not surprisingly, black cats became lucky wedding presents to brides and grooms.”
  4. “The black money cat or maneki neko in Japan and China not only brings good fortune but offers protection against evil when both paws are raised up.”
  5. “A single white hair or whisker on your otherwise-black cat is a good omen.”

See more lucky black cat superstitions >>

The bottom line on cat superstitions and myths

Cat superstitions — bad or good — should be taken with a grain of salt and should never influence your thinking, especially when it comes to what kind of cat to adopt. “They’re all ridiculous when examined logically and a reason not to believe everything we read,” says Wilde. “Google is a blessing and curse, as is sloppy journalism. Be as curious as a cat. Dig deeper. Here’s a funny one. When you see a one-eyed cat, spit on your thumb, stamp it in the middle of your palm, and make a wish. The wish will come true. I have two one-eyed cats and I’m still waiting for my wish to come true.”

Read more about cats and Halloween on

Featured Image Credit: Katrina Brown, Shutterstock

About the Author

Catster Editorial Team
Catster Editorial Team
Catster is a cat magazine and cat website where cat lovers come together and get expert advice about cat behavior, cat health and cat news.

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