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.

Do Cats Hiss When They Play Or Are They Fighting? Feline Behaviour Explained (Vet-Verified)

cat meowing

One of the challenges of living with cats is understanding their behavior. While they can’t verbally tell us how they’re feeling, they are constantly communicating with us through their sounds and body language.

Among their vocal repertoire, hissing is one of the most distinctive and often misunderstood sounds. While cats will typically hiss when they feel threatened or aggressive, they may also hiss when playing. The key to understanding their emotions lies in the context. Paying attention to their body language and surroundings can help you determine whether your cat is feeling playful or truly upset.

divider cat paw scratch oct 2024

Why Do Cats Hiss?

Cats can hiss as a warning to back off or when they are surprised by an apparent enemy, but they can also make the same noise or a similar sound when playing. This is because cats can have fun through play-fighting. Cats in the same social group can have rather rowdy play sessions that may look aggressive to humans.

However, as long as the cats display other playful behaviors, they’re in a safe environment. An occasional hiss is completely normal behavior, but if the hissing becomes more frequent, it can become a precursor to an aggressive fight.

Other Behaviors Cats Display When Playful

When a cat’s feeling playful and friendly, it’ll have body language cues that reflect the feelings. First, playful cats will have their ears up and pointed forward. They’ll look more alert and may have dilated pupils.

Cats who want to play may also look ready to pounce. The fronts of their bodies will be crouching low to the floor while their hind legs will be raised. Their tails will also be low to the ground and may occasionally rise up and flicker.

a black cat hissing
Image By: Uta E., Pixabay

Playing is an important part of keeping your cat mentally and physically engaged, and a great toy will make it much easier. We like Hepper's Catnip Stick Toys because they're sturdy enough to handle intense play and completely filled with organic catnip. You'll love the fun range of pastel colors and your cat will enjoy the prey-like shape!

Hepper Stick Catnip Cat Kicker Toy
  • No Filler - Like all the best cat toys our is stuffed with 100% organic catnip. Cheap cat toys with...
  • Flexible Play - Simple plush shape is great for biting, scratching and pawing. It can start life as...
  • Durably Designed - Our cat safe toys are hand-stitched with a double-lined exterior construction for...

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

divider cat paw scratch oct 2024

Other Behaviors Cats Display When Angry

Sometimes, a cat may play too roughly and start agitating the other cat. Agitated and angry cats will hiss more as a warning for others to back off. Along with increased hissing, an angry cat will try to look larger and more threatening. Usually, they’ll raise their hair and puff up their tail to appear as large as possible.

While playful and alert cats will have their ears perked forward, angry cats will have their ears lie flat against their back. Their whiskers will also be pulled against their face. They may bare their teeth and can also start spitting or growling.

If your cat starts to act aggressively toward another cat during a play session that’s gone awry, do your best not to intervene directly and break up the cat. This can cause them to feel more agitated or anxious, and it may escalate the situation.

Instead, try to break up the play session by providing a distraction. Try luring them away from playing with each other by pulling out one of their favorite toys or shaking a box of their favorite treats. You can also try clapping your hands loudly to break their focus.

angry cat
Image By: Fang_Y_M, Pixabay

divider cat paw scratch oct 2024

Final Thoughts

Cats hissing during a play session is normal and often isn’t much of a concern. However, it’s vital to pay attention when the hissing becomes more frequent. If hissing becomes more prominent, it can indicate that one of the cats is becoming agitated and the other isn’t respecting their boundaries.

If that is the case, remember to stay calm and try to break up the play session with a distraction. This approach is the safest way to end an escalating play session without negatively affecting the relationship between the cats and the cats’ relationship with you.


Featured Image Credit: Stanimir G.Stoev, 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

19 Scottish Fold Cat Colors & Patterns (With Pictures)

Scottish Folds cats are the result of a spontaneous mutation in farm cats in Scotland. They have folded ears, hence their name. While...

Is Expired Cat Food Safe? Vet-Verified Info & Feeding Advice

Cat food can last a very long time, but what if it’s past its expiration date? Is it safe to feed your cat...

Will Cats Protect Chickens? Our Vet Answers

Cats are natural predators, and the impact they have on the environment is well investigated. Cats kill billions of birds each year in...

Sleepypod Mobile Pet Bed: 2025 Review

If you need a pet carrier and a pet bed in one, the Sleepypod can be your perfect all-in-one solution for smaller pets....

More related

6 Best Cat Calming Treats in 2025 – Reviews & Top Picks

Sometimes our felines can be nervous Nellies, while others can be downright aggressive. Regardless of why you need calming supplements for your cats,...

9 Common Types of Toxicosis in Cats Explained By a Vet & What to Do

Your cat may have access to toxins you didn’t even know existed in the house. There are many hidden dangers that can cause...

Siamese Kittens For Sale in Kansas: Breeders List 2025

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

Pros & Cons of Using Cat Diapers: Is It Right for Your Cat? Vet-Reviewed Info

There are a few reasons that a cat can wind up needing to wear a diaper, from having incontinence to spraying or from...

Keep reading

Can a Cat Sense Pain in Humans? Vet-Reviewed Science & Info

Research 1 shows that cats can form secure and strong bonds with humans. So, naturally, one might ponder if there are several different ways they may be able to sense pain in humans. Cats have extraordinary senses that they’ve developed...

boy-falls-asleep-and-hugs-his-cat-who-sleeps-with-him-under-the-covers

Are Geraniums Poisonous to Cats? Vet-Verified Facts & Info

If you’re a cat lover who also loves plants, you already understand the importance of knowing which plants are toxic to your cat. Potted plants can be a lovely way to brighten up your home’s interior, but if you have...

Catster_Are Geraniums Poisonous to Cats

Skin Tags on Cats: Vet-Reviewed Causes, Care, & FAQ

It can feel alarming when you’re petting your cat, and your fingers suddenly come across a small bump on their skin. However, not all bumps are the same, and some are completely benign. Cats can start to develop bumps and...

vet examining a skin disease of a cat

Can You Get Rabies from a Cat Scratch? Vet-Reviewed Facts & FAQ

Rabies is a disease that used to be relatively common among domestic animals, including dogs, ferrets, and cats. It’s possible for any mammal, including humans, to catch and transmit this devastating viral disease. Louis Pasteur developed the first human rabies...

cat scratching owner

Why Is My Cat Stalking Me? Vet-Approved Behavior Explanation

Cats stalk their prey, stalk their toys, and sometimes even stalk their food. However, what concerns many cat owners is when their cats decide to stalk them. You’re probably familiar with the behavior of a cat stalking and pouncing. They...

woman sitting beside her cat

Pet Poison Prevention Week: When It Is & Vet Approved Safety Tips

National Animal Poison Prevention Week (NAPPW) is an annual event that occurs during the third full week in March, and in 2024, it runs from March 17 to 23. The event is designed to educate pet owners on the substances...

cat with pill bottle

How to Shave a Cat’s Bum: 6 Vet-Approved Steps

If you’re starting to notice an unpleasant odor following your cat, and if you’re starting to see unpleasant remnants in their nether regions, it might be time for a sanitary trim. It’s not a fun process for anyone, but when...

cat being groomed and shaved at a salon

Why Does My Cat Drink Out of My Water Glass? 8 Common Reasons

Cats are active animals that love to investigate the world around them. Because of that, it’s not uncommon to notice them sniffing things around the home or trying to drink water straight from the faucet. But have you ever noticed...

Cat looking at drinking glass