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.

Will My Cat Eat My Hamster? Our Vet Explains

Share

cat looking at a hamster in a transparent cage

All pet lovers dream of living in a home filled with friendly animals that all happily coexist with nary a snarl, hiss, or growl. Unfortunately, not even domestic pets, big or small, are wired that way. While they’re accustomed to living with humans, they still have the natural instincts that were useful to them when they were fending for themselves. For example, hunting instincts run strong in some kitties.

This means that pairing a hamster and a cat isn’t considered a good idea, as the cat may eat the hamster, if not just kill them. Most cats’ predator instincts will activate when they see a hamster, and most hamsters, as prey species, will get stressed when in proximity to a predator like a cat.

divider 2 cats

Are Cats Predators to Hamsters?

Hamsters and domestic cats don’t tend to cross paths much outside of human homes, but considering that a wild cat’s diet consists of birds, small reptiles, and small mammals like rodents, hamsters would definitely make the menu if the opportunity arose. While your house kitty is more reliant on kibble than small rodents to fill their bellies, they typically retain that prey drive that makes them enjoy the thrill of the hunt, even if they don’t eat the kill afterward.

Ultimately, some cats may kill and eat a hamster, while other cats will be happy with just the kill. Not all cats are bloodthirsty, of course, as some may not care to exert the effort, but you may never trust knowing which category your cat falls into until they’ve already done the deadly deed.

You may have seen pictures and videos of hamsters and cats cuddling or even playing together. This cute moment to human eyes may be quite different in a cat’s mind. What you perceive as harmless batting or chasing is hunting for the cat. 1 They’re using the play session as a way to hone their hunting skills, using your hamster as prey. Even if a kitty doesn’t go all the way and kill their prey in this game, the thought and drive may be there.

Burmese cat face before pounce hunting to toy mouse at home
Image Credit: Viacheslav Lopatin, Shutterstock

Do Hamsters See Cats as Predators?

Hamsters raised as pets may have never had to dive down into a burrow to escape a predator, but you can be sure the instinct is hardwired into their brains. Being small mammals that eat mostly plant matter, they are accustomed to being near the bottom of the food chain. Their brains are forever attentive to identifying and escaping predators, which can include your cat.

Even if a hamster has never seen a feline before, they may associate the cat’s scent with that danger, likely causing long-term anxiety. Being repeatedly exposed to the sight or smell of felines can prolong that stress, which can quickly lead to a decline in physical and mental health.

So, even though your hamster may stay safely in their cage, having your cat looking in from the outside can be detrimental to their well-being, not to mention the potential dangers should they ever come in contact.

divider 2 cats

Can Hamsters and Cats Safely Live Together?

Attempting to have a cat and hamster co-habitat is risky for the hamster. Even if the cat isn’t outwardly violent toward them, their mere presence may be doing untold mental damage. Many people claim that they have happy cat-hamster relationships in their homes, with both furry friends able to spend time together safely. This can happen with a cat that’s not overly interested in hunting, but they’re still a significant stress factor for the hamster.

Even if you can give your hamster a dedicated cat-free room, they may not be completely safe. It may decrease their stress levels, but it may not get rid of the anxiety completely, as they may still be subject to that stress-inducing feline scent. Your cat also may not agree to this situation, as they may become curious about what’s behind the closed door, creating a potentially stressful situation for them too.

From a safety and health standpoint, it’s simply better if cats and hamsters don’t live together in the same household.

little girl holding a hamster
Image Credit: New Africa, Shutterstock

divider 3 paws

Conclusion

There’s no way around it: Cats are predators and hamsters are prey. This age-old pairing usually ends poorly for the prey. Even if your kitty doesn’t seem overly aggressive toward your hamster, there is the real possibility that their presence is enough to induce stress effects that can have negative consequences on the hamster’s overall health and happiness.

su_accordion class=””]

[/su_accordion]

Featured Image Credit: Punyaphat Larpsomboon, 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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Chatting About the Rainbow Bridge, Euthanasia, and Laughter During Grief | Chatty Cattys, Episode 24

If you’ve ever felt the loss of a beloved cat, or are dreading the day when your pet crosses the rainbow bridge, you’ll...

The Simple Reasons Cats Refuse to Let Anyone Use the Bathroom Alone

Cats have an extraordinary talent for making themselves present in the most inconvenient places, and the bathroom ranks near the top of the...

A Paw-sitive Milestone: Canada Officially Becomes a Declaw-Free Nation

Canada has officially become a declaw-free nation. On May 25, 2026, a new regulation was filed in Ontario under the Provincial Animal Welfare...

The Surprisingly Simple Ways to Help a Cat With Hairballs

Cats spend an astonishing amount of time grooming. It is part hygiene routine, part comfort ritual, and part instinct that traces back generations....

More related

107 Taylor Swift-Inspired Cat Names for Your Musical Kitten

Taylor Swift is a world-famous musician who appeared on the country music scene and quickly became an extremely popular pop star. In fact,...

8 Vet-Approved Ways to Get Your Cat to Use a Scratching Post

Cats are as cute and cuddly as any pet can be. However, they do not seem as adorable when they have torn up...

How to Put Your Cat on a Diet: 20 Tips to Lose Weight (Vet Answer)

Were you aware that in 2022, a whopping 61% of cats were overweight or obese?1 While this means that almost two out of...

Ask Dr. Paola – Socks, Pain & Jealousy (May 26, 2025)

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

Keep reading

Zen Clipper Cat Nail Trimmer (2026 Review)

Review Summary Nail trimming is an essential part of cat ownership to keep your kitty’s nails in tip-top shape while also protecting your furniture and yourself from unnecessary scratches. But not all nail trimmers on the market are created equal....

Zen Clipper Cat Nail Trimmer

Is My Cat Drinking Enough Water? Vet-Approved Facts & Tips

Ensuring your cat is hydrated is incredibly important for its overall well-being. Cats need to intake around 1–2 milliliters of water per kilogram of weight every hour, which for a 10-pound cat means an average of one cup of water...

cat drinking from cat water fountain

How Many Nipples Do Cats Have? Vet-Reviewed Facts & FAQ

If you’ve ever seen a pregnant cat nursing, you know that there are plenty of feeding stations to go around. Both male and female cats have nipples on their belly, arranged in two parallel rows. But the number of nipples...

A pregnant mother cat while resting on a wooden chair showing its tummy and nipples

Cat Flu: Causes, Signs & Treatments (Vet Answer)

Your cat has what you can only describe as the sniffles. They have a runny nose and watery eyes, and you’re sure you just heard a sneeze. Do cats get the flu? Let’s take a look at cat flu and...

Domestic gray fluffy purebred Maine Coon cat with green eyes

Is Hibiscus Poisonous to Cats? Vet-Reviewed Houseplants Examined

Hibiscus plants produce gorgeous, colorful flowers and are relatively easy to grow in pots to keep indoors. If you’re growing these plants and your cat won’t leave them alone, you’re surely feeling frustrated. You’re probably even wondering if your cat’s...

Catster_Is Hibiscus Poisonous to Cats

Do Munchkin Cats Get Along With Dogs? Vet-Reviewed Answer & Explanation

Affectionately known as the Dachshund of the feline world, the diminutive Munchkin Cat is pure, fur-covered cuteness! Their loveable looks are mirrored by equally loveable personalities and they are known for being amiable felines that fit in comfortably with most...

Dogs and Munchkins Get Along

My Cat Ate a Dryer Sheet! Vet Reviewed Information & What to Do!

As cat parents, we all know that cats are curious, mischievous, and can get into any number of things they shouldn’t. That includes toxic chemicals, toxic plants, and even dryer sheets. Fabric softeners, both in liquid and dryer sheet form,...

My Cat Ate a Dryer Sheet

How Long Do Savannah Cats Live? Average Lifespan, Data & Care

Savannah cats are beautiful hybrid spotted cats with long legs and distinctive, large ears. The hind legs are usually just a bit longer than the front legs in this breed, giving them a distinctive silhouette and gait. Savannahs are a...

Cat Savannah F1 sitting on the stairs

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.