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 Does My Cat Growl? Meaning, How You Should React & FAQ (Vet-Verified)

angry cat hissing

Pet cats are usually friendly and interactive with their human companions. But sometimes, they display aggressive behavior, such as growling. You may be wondering why cats growl and what it means when they do it. Is your cat acting territorial, protective, or dramatic? Are they in pain, feeling stressed, or just in a bad mood? How should you react when your cat growls? Here’s what you need to know.

divider 2 cats

Why Is Your Cat Growling? What Should You Do About It?

Cats can growl for various reasons, so it’s a good idea to understand them all. This way, you can better determine exactly why your cat is growling at people or in specific circumstances.

1. Territorial Behavior

An Abyssinian cat hisses at the camera, exposing and showing fangs
Image Credit: Slava Dumchev, Shutterstock

It is common for the average cat to growl for territorial reasons. They might feel like their space is being encroached on and they don’t like it, so they will growl to protect that space. Maybe a visitor gets too close to their bed, or a family member tries to coax them out of a hiding spot that they enjoy inhabiting. Whatever the case, those cat growling sounds are communicating that they want everyone and everything to back off their perceived territory.

What to Do:
Someone, especially a stranger, is liable to get injured by a scratch if they get too close. Give your kitty enough space, and approach them carefully, slowly, and lovingly when necessary. Chances are that the growling will subside when the territory is seen by your kitty as safe from threats again.

2. Stress and/or Anxiety

Stress and anxiety can be the cause of growling in cats, as it helps relieve the negative feelings and provides a bit of relief. Your cat might growl because you’ve just moved to a new home, and they feel unsafe in the space.

What to Do:
Your kitty will start to feel safe and comfortable as they get to know their new home. Giving them time to explore on their own and space to find their new “territory” should help put them at ease and reduce, if not eliminate, the growling behavior.

3. Perceived Threat

Aggressive cat growling
Image Credit: pixbull, Shutterstock

If they feel threatened, a cat can growl in response. They might see a shadow outside a window and believe that it’s a predator trying to get them. They may hear a strange noise in the house that scares them. They could feel threatened by the commotion going on in the house that’s unusual to them.

What to Do:
Whatever the case, cats use their growls as a defense mechanism that will hopefully help scare the threat away. Once the perceived threat disappears, so should the growling.

4. Annoyance

Sometimes, all it takes is a bit of annoyance to make a cat growl. Growling due to annoyance is usually just a form of communication, and actual aggression is not part of the equation. They might growl because there is too much noise happening in the room that they’re trying to sleep in, or they are tired of all the lights and action happening when visitors are around. They might be frustrated due to a lack of exercise, activity, or interaction with household members.

What to Do:
Determining what the annoyance is and addressing the cause should put an end to the growling. For example, if more exercise and/or interaction are needed, commit to spending at least 15 uninterrupted minutes playing with your cat by using interactive toys and engaging in active games. If noise, lights, and other commotion bother your cat, put them in a quiet room where they can rest and relax when you can’t keep things quiet in the rest of the house.

5. General Warning

owner petting a hissing angry tabby cat
Image Credit: Anna Kraynova, Shutterstock

If it is not easy to decipher why your cat is growling, they could be doing it as a general warning. They could be in pain, and growling is their way of warning that they aren’t in the mood to interact because of it. They might growl to warn away visitors as soon as they walk in the door just in case anyone considers getting too close during their visit. They might even growl because they don’t want toys forced into their faces by kids in the house.

What to Do:

If you or someone else gets growled at while getting close to your cat, back away, and give them the space that they’re requesting. If they seem to change behaviors, such as eating, playing, or sleeping, schedule a checkup with the vet to determine whether the growling is due to pain. If visitors seem to induce growling, give your cat a space of their own to hang out where they can’t be bothered whenever anyone outside of the family is in your home.

divider 2 cats

Learn the Cat Growling Sound

When a cat growls, they create the noise by pushing air through their vocal folds. This results in a deep, slightly rumbly noise that sounds “guttural” when experienced. The lips are usually slightly apart, and the top lip might even curl up like when a dog growls. Growling is usually accompanied by plenty of hissing when a cat is ready to take action. Check out this video that features the distinctive cat growling sound that every feline owner should be aware of:

divider 3 paws

Frequently Asked Questions

Why Do Cats Growl at Each Other?

Cats do not just growl at people and things. They are highly likely to growl at each other for one or more different reasons. But why do cats growl at each other? One reason is that they are simply feeling threatened by one another. They could also be fighting over the same territory, trying to figure out which will prevail and take over, or fighting over a mate.

If more than one cat lives in your household, make sure that each has plenty of space to call their own and that it’s possible to separate them if aggressive trouble starts. Ensure that the cats get along before leaving them together unsupervised. You should also have all your cats spayed and neutered.

domestic-cats-fighting
Imahe Credit: Vshivkova, Shutterstock

Kitten Growling: Does It Happen?

Yes, kittens are capable of and willing to growl when it suits them. They can growl for any of the reasons that an adult cat might growl. Check out Oscar, the kitten that growls to protect their perceived property—which happens to be a ball.

divider 2 cats

Conclusion

A cat growling is a natural way of communicating. It lets people and other animals know that they are not welcome under the circumstances. A cat that growls should be treated with respect, and space should be provided immediately to help alleviate the potential for aggressive behavior.

If your cat seems to be growling more than normal, and you can’t determine the reason for the change in the behavior, then get them checked over by your vet to rule out pain or illness.


Featured Image Credit: Fang_Y_M , 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

Abyssinian Cat Health Problems: Our Vet Discusses 5 Common Issues

With an ancestry possibly dating back to ancient Egypt, we can say with some confidence that the Abyssinian breed has been around for...

10 Best Cat Foods for Nursing Mother Cats in Canada 2025: Reviews & Top Picks

Taking care of any cat means being attuned to their health and their happiness. When cats go through different stages of life, a...

11 Best Cat Foods for Urinary Tract Health in 2025: Reviews & Top Picks

Good urinary tract health is essential for your cat’s overall health. Many cats are prone to urinary tract infections. However, their owners may...

Can Cats Get Razor Burn? Vet-Reviewed Care Facts

If you have a cat, there is a good chance that they will need to be shaved at some point in their lives,...

More related

9 Best Air Purifiers for Cat Allergies in 2025 (Hair, Dander & Odor) – Reviews & Top Picks

Air purifiers can be a helpful solution if you suffer from cat allergies but still want to share your home with a feline...

Are My Cats Playing or Fighting? 6 Vet-Reviewed Ways to Tell the Difference

Cats love to wrestle and play, but they also fight. Even if you have two litter siblings that have lived together their whole...

19 Funny Cat Haircuts That Will Make You Laugh (With Pictures)

One of the best ways to elevate your day and shrug off malaise is to look at funny cat pictures. The internet is...

10 DIY Cardboard Cat Beds to Create at Home: Vet-Approved (With Pictures)

In this day and age of online ordering, we all seem to have an abundance of cardboard. You may have been looking for...

Keep reading

Can Cats Eat Baked Beans? Vet-Reviewed Risks & Alternatives

Some kitties are notoriously fussy eaters and others will eat anything in sight. For the latter, almost any food can be tempting, including a warm, delicious bowl of freshly baked beans. But while some human foods are safe for our...

Can Cats Eat Baked Beans

How to Get a Cat Used to a Collar: 5 Easy Vet Reviewed Tips

Cats like routine and familiarity, and trying new things is not their favorite activity. Trying new things may be necessary when it comes to your cat’s safety, such as wearing a collar. You must take your time with the process...

cat with red calming collar

Merrick Cat Food Review of 2025: Recalls, Pros & Cons

Review Summary Introduction Merrick is a US-based pet food producer that started out producing dog treats but added dog food and, eventually, cat food to its product line. Now owned by Nestle Purina, the company promises to use natural ingredients,...

Merrick Cat Food Review

Can Cats Eat Flies? Vet-Reviewed Facts & Health Guidelines

If you’ve ever seen a cat pounce on a fly and eat it, you may be wondering if this is safe or potentially harmful for your furry friend. So can cats eat flies? Thankfully, flies aren’t toxic or poisonous, and...

Cat hunting a fly

Is Peppermint Oil Safe for Cats? Vet-Reviewed Facts & FAQ

Cats are incredibly explorative and curious animals, often found rummaging through forgotten corners of your home for a new adventure. If you have essential oils around your home, you may have noticed your cat taking an interest in them. However,...

Catster_Is Peppermint Oil Safe for Cats

11 Best Cat Affiliate Programs – Reviews & Top Picks of 2025

If you are looking for the best cat affiliate programs of this year, you have come to the right place. In this article, we are going to take a look at the 11 best cat affiliate programs, including thorough reviews...

cat sitting in cardboard box

Why Did My Cat Throw Up? 8 Vet-Reviewed Likely Reasons

When your cat throws up, it can send your mind into overdrive: What’s going on? Do I need to take them to the vet? What can I do for them? The solution starts with identifying why your cat is vomiting...

a cat that feels sick and seems to vomit

9 Best Fish Oil Supplements for Cats in 2025 – Reviews & Top Picks

Finding the right fish oil supplement can be a challenge for cat owners. The benefits of supplementing with fish oils are extraordinary and more and more owners are introducing this supplement into their feeding regime. It is always best to...

hand giving ginger cat some supplement using dropper