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.

How to Tell If Cats Are Bonded: 6 Vet-Verified Signs to Look For

two cats side by side each other

There is no doubt that cats are mystical creatures that often march to the beat of their own drum. Some felines prefer to be left completely alone, even shunning their humans, while others enjoy the pleasure of their owners’ company. Having two cats can be even more interesting, depending on their individual personalities. They may get along, or they may absolutely despise one another.

As time goes on, you may notice a few changes in the behavior of your two cats, but does it mean they have bonded? If so, how can you tell? Read on to discover the six ways that you can tell whether your cats have bonded.

divider cat paw scratch oct 2024

Don’t Rush It

Suppose that you already have one cat and are thinking of adding another. Don’t hold your breath if you’re expecting the two cats to get along right out of the gate. As we’ve already stated, cats are mystical creatures, and some prefer to be alone. You may get lucky, though, and adding a new cat may become one of the best ideas you’ve had in ages.

Realistically, that’s probably not going to be the case initially, but that doesn’t mean the two cats won’t bond and become best friends over time. When introducing a new cat, we advise you to do it slowly. Don’t expect too much at once because there will be—more than likely—snarls, hisses, growls, staredowns, and even slaps at first. Don’t try to pressure the cats to hang together. Instead, let time dictate if and when the two cats will become friends.

divider cats oct 2024

The 6 Signs to Tell If Cats Are Bonded

1. They Play Together

If your cats are playing together and it’s not in an aggressive way, this is a sign that your cats have bonded. Sometimes when cats play, it can seem a little rough, and if growls and hisses last a long time or become violent, you’ll need to separate the two.

If you have to separate them, don’t stick your arm or hand in between them because you could get injured. Instead, drop something on the floor to distract them so you can divide them up and away from each other.

They may fight, but if they do, it will hopefully only be brief and playful. Cats usually fight over things like food, litter boxes, and beds, and if this happens, it’s totally normal. Remember that bonded cats may fight like siblings, and it’s normal as long as it’s brief. Pay attention to their body language and separate them if need be.

two cats fighting
Image Credit: guvo59, Pixabay

2. They Snuggle Together

When cats sleep or nap together, that means they are cozy and content. Better yet, they might have bonded. In the wild, bonded cats will sleep together for safety reasons against predators or keep each other warm in cold climates. When cats sleep together, that means they trust one another, and that’s a sure sign of bonding. If you can do it quietly, snap a photo and capture the cuteness.


3. They Groom Each Other

A sure sign that your cats have bonded is if they groom each other. Grooming can be a display of affection, and sometimes they can help each other out by grooming hard-to-reach areas for the other cat.

There may be times when your cats allogroom, which means one cat grooms the other in a dominant role or to establish social ranking. If only one cat grooms the other, do not be alarmed because it just means the grooming cat has accepted the other.

cat grooming another cat
Image Credit: Amelimood, Shutterstock

4. They Vocalize or Call Out for Each Other

Some cats are more vocal than others, but bonded cats may call out for each other if separated or if one is injured. They may vocalize when they greet each other, but usually, cats vocalize with their humans more so than with each other. Still, that doesn’t mean it never happens.

Purring is also common among bonded cats. Remember that if hissing or yowling is the vocalization, though, this means aggression, anger, or fear.


5. Their Tails Touch

It’s a beautiful sight to see your cats snuggled up together, but if you happen to see their tails touching or intertwined, well, that’s special! When their tails touch, this means they are comfortable and content with each other. Cats do not usually like their tails touched by humans because they are sensitive, so when they allow their tails to touch each other, it means a true bond and trusting companionship.

two cats walking lovingly outdoors
Image Credit: Oleg Shishkunov, Shutterstock

6. They Rub Their Faces and Bodies Together

Cats have scent glands on various parts of their bodies, such as the cheeks, paws, heads, and their little butts. The scent glands release pheromones, which are chemical signals that provide communication.

When cats rub their faces and bodies together, they are signaling that they are comfortable and familiar with their surroundings. Have you ever wondered why cats rub against your legs? The reason is that they are saying you are theirs and no one else’s.

divider single cat paw oct 2024

Don’t Separate Bonded Cats

When searching for a cat to adopt or rescue, it’s important to know that if you spot a cute little cat that you know is a match for you, but the cat has bonded with another cat in the rescue or shelter, be prepared to take them both home or not at all. Separating bonded cats could be traumatizing for the pair, leading to anxiety, depression, and behavioral problems.

When you take the bonded cats together, they will be much happier. They also won’t be as lonely or sad when you’re not home. Your cats will transition better to the new surroundings when they can stay together, and you definitely do not want to end the special relationship between the two.

two cats hugging each other
Image Credit: StockSnap, Pixabay

divider cat paws 2 oct 2024

Conclusion

Watching bonded cats nap together, sleep together, groom each other, and play means some of the cutest sights you’ll ever see. Bonded cats have something special, and you’ll never want to split them up.

If you’re on the hunt for a cat and spot one that’s bonded with another, don’t take one without the other because it will break their little hearts. They will be good company for one another when you’re away, and they both will adapt much quicker to you and your home.


Featured Image Credit: xixicatphotos, 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

Can Cats Eat Nutritional Yeast? Vet-Reviewed Facts & FAQ

Nutritional yeast is usually healthy for cats in moderation. Unlike baking yeast—which is highly dangerous to felines—nutritional yeast is deactivated yeast, which means...

What Kind of Cat Breed Was Professor McGonagall in Harry Potter? Movie Facts

The “Harry Potter” series, written by J.K. Rowling, has captivated readers and moviegoers worldwide with its enchanting story and memorable characters. Professor Minerva...

150+ Evil Cat Names: Great Ideas for Your Dastardly Cat

Cats may be cute and cuddly most of the time, but most also have a switch they can flip that turns them mischievous,...

10 Best Chew Toys For Cats in 2026 – Reviews & Top Picks

Dog owners are painfully aware of their pet’s need for safe chew toys, frequently at the expense of their shoes. However, cat owners...

More related

Do Outdoor Cats Need a Litter Box? Vet-Reviewed Care Facts

If you have a strictly outdoor or an indoor-outdoor cat, you may wonder if you should provide your pet with a litter box....

9 Types of Somali Cats: Colors & Patterns (With Pictures & Vet Verified Facts)

The Somali cat is an absolutely gorgeous feline with a bushy tail, expressive eyes, and tall, pointed ears. In fact, they’re often compared...

Litter Genie Cat Litter Disposal System Review 2026: A Detailed Look

Review Summary The Litter Genie Cat Litter Disposal System is a revolutionary way to tackle cat waste and control odors. This system is...

Basal Cell Tumors in Cats: Signs, Causes, Diagnosis & Care (Vet Answer)

Our pets are a wonderful source of affection, companionship, entertainment, and stress relief, but they can also make us worry. Despite the many...

Keep reading

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

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...

cat meowing

My Cat Is Bored but Won’t Play, What’s Wrong? 6 Common Reasons

Most cats play throughout their life, though they are most playful in their kitten years.Under human care, cats don’t need to hunt or do many other things to aid in their survival. Therefore, they often have a lot of pent-up...

sad, bored or sick cat

Does Lime Kill Fleas on Cats? Vet Reviewed Effectiveness & Safety Explained

Fleas can make your cat’s life miserable and yours a nightmare as you try to fight the infestation. Those searching for non-pesticide products to kill fleas might wonder if lime is an effective alternative. While lime may be somewhat effective...

Lime inside plastic bag

11 Best Brushes for a Himalayan Cat in 2026 – Reviews & Top Picks

Himalayan cats are known for their endearing nature and stunning appearance. Caring for a Himalayan is a rewarding experience, but it requires significant grooming duties. The cat’s long, thick coat becomes easily tangled if it’s not brushed every day, and...

Cat with long hair being brushed with hepper brush

Why Is My Cat Biting Her Kittens? Vet-Approved Reasons & FAQ

People with a cat that has had kittens for the first time may find themselves confused by some of the behavior mama cat displays after her babies are born. While watching a cat discover their maternal instincts is often adorable,...

cat carrying its kitten_ightcube, Shutterstock

Why Do Cats Rub Their Faces on You? 3 Vet-Reviewed Reasons

A cat rubbing their face on you is one of the highest compliments you can receive from your furball, and it’s seriously adorable to boot. This behavior is called “bunting,” and it’s a common way cats greet their human companions,...

Gray cat licking owners face

9 Best Hairball Remedies for Cats in 2026 – Reviews & Top Picks

It’s never pleasant when your best feline friend coughs up a hairball. With cats cleaning themselves so often, it’s inevitable for all that fur to cause problems. Hair, or fur in this case, can’t be digested. These nine reviews will...

cat hairball

Can a Bobcat Breed With a Domesticated Cat? Vet-Verified Facts

While they may be hard to catch a glimpse of in the wild thanks to their elusive nature, Bobcats can be found all over the country. With the growing number of wild and domesticated cat hybrids coming into the pet...

a bobcat in a forest