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.

Why Is My Cat’s Tail So Long? Our Vet Explains Tail Genetics, Function & FAQ

Share

tail of a cat on vintage background

If you’ve ever looked at your cat’s tail and wondered why it’s as long as it is, you’re not alone. Cat tails are fascinating for many reasons, including their length – some cats sport tails that are up to 12 inches (30 cm) long!

Cat tails serve several useful functions, but their length is determined by your cat’s genetics, which we’ll explore in detail in this article. Read on to learn more about your cat’s tail.

divider single cat paw oct 2024

Why Is My Cat’s Tail So Long?

The length of your cat’s tail is almost entirely determined by their genetics 1. Specifically, a gene known as the T-gene seems to play a very large role in determining the length of your cat’s tail. Another factor is likely the transcription protein Brachyury.

Though the genetics of a cat’s tail is complex, in the simplest of terms, mutations or alterations along the T-gene results in a tail that’s shorter, a mere stump, or no tail at all (as in some breeds, such as the Manx).

Conversely, a normal T-gene will result in a long tail, averaging anywhere from 8 to 12 inches!

tabby cats walking and twisting their tail to a heart shape
Image Credit: Bachkova Natalia, Shutterstock

What Do Cats Use Their Tail For?

A cat’s tail is not just for show – it also serves several purposes.

1. Balance

The reputation cats have for being agile and always landing on their feet when they fall is in part due to their tail. Tails act like a fifth limb for cats, and it’s responsible for maintaining great coordination when jumping and climbing. When cats walk a narrow beam, their tail acts as a counterbalance of sorts. Likewise, when cats fall, their tail helps rotate them to the correct orientation before they land.

That doesn’t mean cats with short tails or no tails are clumsy because there’s more to a cat’s balance than just a tail. A cat’s sensitive inner ear can determine when they are off-balance and will quickly readjust. Though the tail is involved in feats of balance, it isn’t the sole component that ensures a cat’s balance.

cat walking on the fence
Image Credit: fantom_rd, Shutterstock

2. Communication

Cats are thought to be much more subtle about what they’re feeling than dogs. But an excellent insight into their innermost thoughts is their tails. Cats communicate in various ways, from growling, yowling, hissing, meowing, and chirping, but their tails give even more clues. For example, a tucked-in, stiff tail suggests that your cat feels fearful or uncertain, while an upright tail communicates that your cat is happy. Often, the tail works in conjunction with other forms of body language.

Catster_Cat Tail Language_Positive Signs_Infographic_v1-4_Mar 6 2024
You are free to use this image but we do require you to link back to Catster.com for credit

3. Hunting

If your cat is currently curled up next to you, imagining them as a wild animal chasing down their next meal is a challenge. However, that is precisely what their tails help with. Hunting requires decisive, quick, and balanced action. Tails also keep your cat balanced when they pounce; without it, they may struggle to make rapid turns during a high-speed chase.

cat hunting mouse
Image Credit: Stefan_Sutka, Shutterstock

divider single cat paw oct 2024

Frequently Asked Questions

What Breeds of Cats Typically Have Long Tails?

The average length of a cat’s tail is around 8-12 inches, and the current record holder for the world’s longest cat tail is held by a Maine Coon called Altair Cygnus Powers, whose tail is 16.07 inches long. The title belonged to Altair’s half-brother Cygnus Regulus Powers in 2018, and his tail was a whopping 17.58 inches!

maine coon cat in the garden
Image Credit: Piqsels

What Breeds of Cats Typically Have Short Tails?

There are many breeds with bobbed tails or no tails at all, and while much rarer than cats with longer tails, they’re only growing in popularity.

The breeding of these cats and breeds remains somewhat controversial. The lack of a tail doesn’t significantly impact their quality of life. However, lacking a tail doesn’t offer them any benefit over their long-tailed counterparts.

Can Cats Live Without Tails?

If a cat’s tail is injured beyond salvation, a veterinarian may recommend its amputation. Such cats will learn to adapt to the loss. However, that doesn’t mean that tail injuries should ever be overlooked. You should always avoid pulling a cat’s tail, which can cause damage. The common signs exhibited after the injury include pain, blood clots, bowel blockages, and even neurological problems where the cat feels intense sensations near the tail and will bite and injure it.

black japanese bobtail
Image Credit: NANCY AYUMI KUNIHIRO, Shutterstock

divider single cat paw oct 2024

Conclusion

There are many reasons cats have long tails and many ways they use them!  It provides a cat with balance, the ability to communicate, and aids in pursuit of prey. That doesn’t mean cats with shorter tails live shorter lives, however. Several breeds have bobbed tails or no tails, and they’re just fine. Nonetheless, the breeding of such breeds and cats remains controversial, as the lack of a tail doesn’t offer these cats any benefits over their long-tailed counterparts.


Featured Image Credit: italay, 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

Ask Dr. Paola – Help! My Momma Cat Is Very Thin! (May 18, 2026)

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

The Cat Biting Mistakes Most Owners Make (And What Works Instead)

Cat bites sent more than 400,000 people to emergency rooms in the US each year.1 Not scratches. Bites. And the reason they’re so...

Do Cats Cause Schizophrenia? Scientists Find a Link – Here’s What It Means

Being a fierce advocate (and occasional recipient of) mental health support and awareness, the term ‘crazy’ is not one I like to fling...

One in 100 Cats Gets Diabetes – Here’s How to Catch It Early

One in every 100 cats develops diabetes.1 That’s not a rare, unlucky condition reserved for cats with obvious health problems. It’s common enough...

More related

Neakasa AirStep Odor-Eliminating Cat Litter Box Step Review 2026: Our Expert’s Opinion

For most cat owners, the battle against litter box odors is an endless one. It doesn’t seem to matter how good your litter...

Does Your Cat Act Like Dr. Jekyll and Mr. Hyde? Christopher’s Does!

Hi, I’m Christopher! Read my introduction to learn more about me and my silly Russian Blue cat, Olga. In The Strange Case of...

World Animal Enrichment Day: Everything You Need to Know (Vet-Reviewed)

Let’s face facts: We would get dreadfully bored—and quite frankly, depressed—if we were forced to live the same day over and over again....

Do Essential Oils Work for Calming Cats? Vet Approved Advice

As cat owners, we know that sometimes our feline buddies can get a little wild (especially late at night) or even anxious and...

Keep reading

Diatomite vs Silica Cat Litter: Vet-Reviewed Differences Explained

Every cat owner knows how important cat litter is to the proper running of the household. Without it, the house would become one giant cat bathroom, and no person would want to step foot in it! But sometimes, a house...

Diatomite cat litter vs Silica cat litter

Why Does An Adult Cat Go Limp When You Grab Their Scruff? Vet-Verified Reasons & FAQ

When mother cats want to move their kittens, they gently bite the skin on their necks to lift them. The kittens almost always react the same way: They go completely limp. There’s even a scientific name for this inert, lifeless...

Owner grabbing a cat by the Scruff

8 Best Cat Foods for Healthy Skin & Coats in 2026: Reviews & Top Picks

We all want our felines to be happy and healthy. However, sometimes they have problems with their skin and coat. It may be due to skin sensitivities or food allergies. Often, it is difficult to treat, and flare-ups are common....

Devon Rex tabby cat eating wet tuna food

How to Clean Cat Eye Boogers? Vet-Approved Step-by-Step Guide

A thin layer of tears protects a cat’s eyeball, protecting the eye from any irritants or foreign bodies to keep vision clear. The overflow of tears can cause discharge or “eye boogers,” which come from the overproduction of tears or...

Eye discharge in old brown cat

How to Speak Cat: Vet-Verified Ways of Communicating with your Kitty

Think your cat can’t talk to you and you can’t talk back? Learn how to speak cat by paying attention to your cat’s body language and vocalizations....
young cat owner playing with her pet at home

Can Cats Eat Cranberries? Vet-Reviewed Facts & FAQ

Cats are known for loving their meat. But did you know that your feline companion may benefit from consuming some fruits and veggies like cranberries, too? Are cranberries safe for cats? The good news is cranberries can make a great...

Can Cats Eat Cranberries

Why Do Cats Like Q Tips? 3 Possible Reasons & Vet-Reviewed Safety Tips

If you have ever noticed your cat chasing after strange objects and trying to chew on them, you probably understand how fun it is for cats to play around with Q tips. In your cat’s mind, Q tips are strangely...

Wooden cotton swabs and the paw of a gray cat on bright yellow background

How Often Do I Need to Bathe My Cat? Facts & 7 Vet-Approved Reasons Why

Bathing your cat is not something most owners think about. Cats are notorious for being self-grooming animals. For the most part, they do a darn good job of keeping themselves clean. Most cats don’t need frequent baths. However, there are...

cat bath

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.