Kitten Litter Size: What’s the Guinness Record?

Updated: September 16, 2023


Prepare for a delightful surprise! Have you ever wondered just how many kittens a mother cat can have? Those adorable, fluffy bundles of fur that we adore so much are truly a marvel when you stop to think about it. Typically, a mama cat can have up to nine precious babies in one litter—an impressive feat indeed. But hold on, because that’s not even the record.

We’ve got an array of extraordinary tales featuring feline mamas to share. But before we dive into those captivating stories, let’s start with a bit of education.

Rest assured, you’ll find this intriguing. While most of us humans navigate the waters of puberty during early adolescence (ah, those memorable middle school years!), female cats, on the other hand, tend to reach sexual maturity by a mere six months of age. Talk about an early start to the ‘middle school’ phase!

Even though they reach sexual maturity at about six months, most females are not yet physically mature. Consequently, many owners opt to wait until their feline companion is more developed before considering the breeding process. Once they do embark on this journey, these females are honored with the title of “queens.”

Typically, queens are most fertile between the ages of two and eight years. A standard litter can range from a single kitten to a maximum of nine, with occurrences of more than nine kittens in a single litter being quite rare. Keep that in mind—it’s quite fascinating!

What Impacts Litter Size?

The average number of kittens in a cat’s litter is contingent on various factors, including whether the cat is primarily indoors or outdoors. Outdoor cats undergo two reproductive cycles annually, aligning with seasonal changes. Conversely, indoor cats don’t experience the same seasonal cues, making it challenging to predict when they’ll go into heat. Consequently, cats can give birth to either a small or large litter, influenced by the following factors:

  1. Mother’s Age and Health: Younger cats typically have smaller litters compared to their older counterparts. Additionally, the overall health of the mother cat plays a role. Well-nourished and healthy cats are more likely to have larger litters, whereas undernourished cats may have stillborns or fewer healthy kittens.

  2. Breed: Different cat breeds exhibit varying tendencies towards litter sizes, with some breeds more inclined to have larger litters.

  3. Health Issues: Specific health conditions can impact both the size and health of a litter. For instance, ailments like Feline Immunodeficiency Virus (FIV) and Panleukopenia (FPV) may lead to stillborn kittens or a reduced number of healthy offspring.

  4. Breeding Frequency: It’s possible for a litter of kittens to have more than one father. Consequently, the number of times a cat mates can influence litter size. Increased mating opportunities raise the likelihood of pregnancy.

Determining the exact number of kittens in a cat’s litter necessitates a visit to the veterinarian. Veterinarians employ techniques such as ultrasounds and x-rays to ascertain the number of kittens. They also offer guidance on how to care for a pregnant cat, ensuring a smooth and healthy delivery, along with instructions for both during and after the birth.

The birthing process for cats can be challenging, and preparation is crucial for pet parents. Surprisingly, fewer kittens can lead to more difficult births. Cats with large litters may struggle to provide sufficient milk, necessitating supplemental feedings through bottles or feeding tubes. Thus, consulting your vet for comprehensive information is the best approach to readiness for the delivery day.

Tarawood Antigone: a Burmese Cat From Oxfordshire in the United Kingdom, Gives Birth

Imagine this scene: you’re eagerly awaiting the moment mama cat goes into labor. The long-anticipated day finally dawns, and after the fifth kitten arrives, you start to think, “Alright, that’s got to be it.” Now, envision the astonishment that washes over you as those little bundles of joy just keep on coming.

Valerie Gane, a seasoned cat breeder, found herself in a similar situation. When her four-year-old Burmese mama cat gave birth, she might have expected more than just five kittens, given her expertise in the field. Yet, even with her experience, nothing could have prepared her for what was about to unfold. Little did she know that her mama cat was destined to etch her name into the annals of the Guinness World Records as the proud bearer of the title for the most kittens born in a single litter. It must have been a moment of sheer astonishment and wonder for Gane as she witnessed this extraordinary event.

And the World Record Is?

On August 7th, 1970, Tarawood Antigone accomplished a feat that remains unparalleled in feline history—giving birth to an astounding 19 kittens, securing her a well-deserved spot in the Guinness World Records.

To truly grasp the enormity of this achievement, consider that the typical litter size ranges from 5 to 9 kittens. Tarawood not only exceeded this range but nearly tripled the usual count, showcasing her extraordinary maternal prowess.

We tip our hats to you, Tarawood, for your remarkable accomplishment. You are indeed an exceptional feline!

Out of the 19 precious fur balls, regrettably, four were born still. The surviving 15 consisted predominantly of males, with just a solitary female kitten among them.

Managing a brood of 15 kittens is no small feat. During the initial months of their lives, kittens are wholly dependent on their mother for sustenance and care. Tarawood bore the weight of this responsibility admirably, providing them with warmth, nourishment, and a safe haven. Additionally, she oversaw crucial bodily functions like urination and defecation, ensuring the survival of her offspring. Without her dedicated care, their chances of survival would have been perilously slim.

Most Kittens Born to a Single Cat (This Is Going to Surprise You!)

Ladies and gentlemen, cue the drumroll! It is with great honor that we announce Dusty as the esteemed titleholder for the most kittens born to a single cat. Bravo, Dusty! Now, let’s dive into the remarkable tale.

Hailing from the heart of Texas, Dusty was a proud Tabby. By the year 1952, she had brought forth an astonishing 420 kittens. Yes, you read that correctly.

Allow us to do the math for you. Over the course of roughly 17 years, Dusty’s maternal journey resulted in an average of about 25 kittens each year. Dusty, it seems, was a feline with a very busy schedule.

Born in the quaint town of Bonham, Texas, in 1935, Dusty’s last litter entered the world on June 12, 1952. Remarkably, she was 18 years old at the time.

Despite her age, Dusty’s final birthing was not without its own charm. In her last act of motherhood, she delivered a single, petite kitten. At 18 years old, we can’t help but be utterly impressed by this extraordinary cat.

Youngest Cat Mamas

Hailing from London, England, Spur was the cherished companion of Mrs. Grace Sutherland. Remarkably, Spur was a mere 9 months old when she experienced her first pregnancy.

Spur not only holds the distinction of being the youngest known cat to give birth but is also featured in the roster of feline mothers known for their notably large litters in the 1970s. Her litter made its debut on April 30, 1971. However, Spur’s story carries a somber undertone.

Among the 13 kittens in Spur’s litter, a heart-wrenching 11 were born still, leaving just 2 to thrive. Tragically, the birthing process rendered Spur permanently blind, adding to the poignancy of her tale.

In second place on the list of “youngest mothers” stands Tikatoo, a Siamese beauty. At the age of 26 months, she welcomed her first and most sizable litter, comprised of an astounding 15 kittens. This achievement also secures Tikatoo a spot among the top five in the “largest litter” category. The momentous event took place on April 25th, 1976, in Ontario, Canada, under the care of her owner, Mr. Laurie Roberts.

Oldest Cat Mamas

It’s truly remarkable! While Dusty was impressive, the title of the oldest mama cat still producing offspring goes to a feline named Kitty. Yes, that’s her actual name, and her story is nothing short of extraordinary.

By the time she welcomed her final litter, Kitty was likely a great-great-great-great-great grandma (perhaps even more “greats” could be added), and yet, she wasn’t finished being a mother herself! At the incredible age of 30, Kitty gave birth to her last pair of kittens. Let’s pause here for a well-deserved round of applause.

In total, Kitty brought 218 little ones into the world throughout her lifetime. She resided in Staffordshire, UK, under the care of her owner, George Johnstone. Tragically, Kitty passed away just two years after delivering her final litter.

Following closely behind Kitty’s record is Smutty, a tortoiseshell cat belonging to Eileen Martin. At the age of 28, Smutty welcomed a small, black and white kitten into the world, just two years shy of Kitty’s remarkable achievement.

Now, turning our attention to the other end of the spectrum, do we have any statistics on the youngest mama cat to give birth?

Other Notable Breeding Records

It seems the 1970s were a remarkable era for the feline population. In addition to Tarawood’s impressive feat, seven of the largest single litters were born during that decade. Among them, Clementine, Tikatoo, Kelly, Bluebell, Spur, Chan-Las, and Percy stand out as truly exceptional cat moms.

Collectively, these extraordinary feline mothers brought forth a staggering total of 97 kittens. Yes, you read that correctly—seven cats and a grand total of 97 kittens, resulting in an astounding average of 13.8 kittens per cat mom in a single litter. That’s quite a remarkable achievement!

Clementine, a Moggy Cat From New York, Gets Second Place

Clementine, a black moggy residing in New York with her owners Marc and Natalie Albanese, secured second place in the ranks of prolific cat mothers, just behind Tarawood. Her remarkable litter was born on April 14, 1976, consisting of an impressive 15 kittens, though sadly, four of them were stillborn.

As for Tarawood Antigone, there is no documented record of how many additional kittens she may have birthed throughout her life. It’s entirely possible that after the monumental feat of 19, Valerie Gane decided that was more than enough.

Now, turning our attention to the cat mom who holds the record for the most kittens born over her lifetime, we’ll have to delve into the feline history books for that information. Who, among these extraordinary mothers, boasts the highest lifetime kitten count?

Other World Records by Cats

Indeed, the astonishing records held by cats are a testament to the incredible nature of these creatures. With an evolutionary history spanning an estimated 50 million years, cats have certainly earned their place as remarkable beings on this planet. Although their appearances have evolved over time, their enduring presence remains awe-inspiring.

Beyond their prolific breeding abilities, cats have left their mark on history with a plethora of fascinating and, at times, downright bizarre records. It’s truly a testament to their unique and exceptional nature. With that said, let’s shine a light on a few honorable mentions that showcase the extraordinary feats achieved by these feline companions.

1. The Oldest Cats

Creme Puff: World’s Oldest Cat Creme Puff, a Texan feline from Austin, holds the title for the world’s oldest cat. Born on August 3, 1976, he lived an astonishing 38 years, passing away in August 2005.

Honorable Mentions Puss (1903-1939) and Granpa, a Sphynx from Texas, also deserve recognition for their impressive ages, living to be 36 and 34 years old, respectively.

2. The Cat With the Longest Hair

Sophie: A Furry Marvel Residing in Oceanside, California, Sophie boasts the longest cat fur ever recorded, measuring an incredible 10.11 inches in length. One can only imagine the dedication required for upkeep!

3. Most Overweight (Big-Boned?) Cat

Himmy: The Heaviest Cat Himmy, hailing from Cairns, Queensland, holds the record for being the heaviest cat on record, weighing a staggering 46.8 lbs. Tragically, Himmy passed away at the age of 10 due to respiratory failure.

4. Skinniest Cat

Tinker Toy: The Featherweight Feline Tinker Toy, a Blue Point Himalayan, claimed the title of the lightest cat in the world, weighing a mere 1 pound, 8 ounces. At 2 inches tall and 7 and a half inches long, he was roughly the size of a checkbook.

5. The Cat With the Most Toes

Jake: The Polydactyl Wonder While most cats have 18 toes, Jake from Ontario, Canada, breaks the norm with an astounding 27 toes. This extraordinary feline has even earned a spot in the Guinness Book of World Records.

6. Cats With Jobs

Towser: The Distillery Mouser Towser, a remarkable feline, had a job at the Glenturret Distillery. Born on April 21, 1963, she worked diligently until her passing on March 20, 1987.

The Cat With the Most Recorded Kills Towser’s claim to fame was her exceptional mousing skills. She holds the record for the highest number of kills, having dispatched an astonishing 28,899 mice, along with rats and rabbits, during her lifetime.

What is Considered a Standard Kitten Litter Size?

A typical kitten litter consists of 1 to 9 kittens. This is the average range for most feline mothers.

Has Any Cat Set a Guinness World Record for Litter Size?

Yes, the Guinness World Record for the largest kitten litter is held by a cat named Tarawood Antigone, who gave birth to a staggering 19 kittens in 1970.

Are There Any Factors that Influence Litter Size?

Yes, several factors can affect litter size, including the cat’s breed, age, and overall health. Additionally, environmental factors and nutrition play a role.

At What Age Can Female Cats Start Having Kittens?

Female cats generally become sexually mature by around 6 months of age, although they may not be physically mature at this point.

What is the Optimal Age Range for Breeding Female Cats?

The ideal age range for breeding female cats is typically between 2 and 8 years. This is when they are most fertile and physically mature.

Can a Cat Have Too Many Kittens in One Litter?

While it is possible for a cat to have more than 9 kittens in a single litter, it is considered quite rare and can pose health risks to both the mother and the kittens.

How Long is the Gestation Period for Cats?

The gestation period for cats is approximately 63 to 65 days, or about 9 weeks.

What Precautions Should Be Taken for Larger Litters?

For larger litters, it’s important to provide ample space, nutrition, and veterinary care for both the mother cat and her kittens. Regular check-ups and monitoring are crucial to ensure their well-being.


The world of kitten litter sizes is truly fascinating, with a wide range of possibilities. While the Guinness World Record stands at an astonishing 19 kittens born to one exceptional cat, most feline mothers typically have litters consisting of 1 to 9 kittens.

Understanding the factors that influence litter size, such as the cat’s breed, age, and health, can provide valuable insights into this natural phenomenon. It’s worth noting that while it’s intriguing to learn about record-breaking litters, the health and well-being of both the mother cat and her kittens should always be the top priority.

As we delve into the world of feline reproduction, we find that female cats become sexually mature at around 6 months of age, with their optimal breeding age falling between 2 and 8 years. However, it’s important to carefully consider the decision to breed a cat, taking into account the responsibility it entails.

Michael R

Michael R

I'm a publisher and editor at Cat Guide 101. I imagine that since you’re here, you likely own a cat — or two! — so helping you better understand them is my aim. I'd like to invite you to check out our about page to learn more about the Cat Guide 101 story.

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