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.

Ask the Vet

Do Cats & Guinea Pigs Get Along? Our Vet Answers

Written and fact-checked by Dr. Luqman JavedVet Approved
Dr. Luqman Javed
Reviewed & Fact-Checked byDr. Luqman JavedDVM (Veterinarian)
Dr. Luqman (also known as Dr. Lucky) grew up with an immense passion for animals of all kinds. By becoming a veterinarian, he turned his childhood dream into reality. Now, his goals are focused on providing help to cats all around the world by helping to cat owners understand their feline friends better to ensure the best quality of life for them. His passions are wildlife, exotic pets, pet owner education, and animal welfare. He graduated with his DVM from the Universiti Putra Malaysia in 2020. He has worked with a variety of animal species and has decades of personal experience with keeping many different types of exotic pets, such as turtles, hamsters, freshwater fish, chickens, songbirds, and parrots (and he has extensive skills in training parrots, too).View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Read about our vets
Share
Cats and Guinea Pig Get Along

Despite reputations and overall advice, there are always a few examples of animal interactions that somehow manage to escape the norm. If you search the internet for cats and guinea pigs together, you will definitely find a few examples.

So, do cats and guinea pigs get along? In general, guinea pigs and cats don't get along. A cat's innate prey drive endangers your guinea pig, which can't defend themselves. Unfortunately, the sheer size difference alone can spell disaster for your guinea pig, even with the most benign cat. However, if you have your heart set on owning both species, rest assured that it is possible. It’ll just involve ensuring that each pet has their own space within the house and that they don’t interact for the most part.

divider 1 paws

Should Guinea Pigs and Cats Live in the Same House?

If you’re thinking about a household where your cat and guinea pig can roam every single room, the answer to this question is no. Cats are predators and instinctively view guinea pigs as prey, not friends. Even if your cat isn’t hunting, they can seriously injure a guinea pig by rough-housing them during play. A cat may also swipe at a guinea pig through a cage and cause an injury.

Guinea pigs are naturally neophobic, which means they fear new environments, objects, and experiences. This includes food items that they are unfamiliar with. A guinea pig that’s fearful may refuse to eat, which is incredibly problematic for the species. When confronted by a predator, guinea pigs may appear exceptionally stiff due to stress, a phenomenon known as tonic immobility.

Although there are examples of these two species coexisting on the internet, it is important to remember that such examples are exceptions to the norm and not something that is recommended or guaranteed if you ever attempt to adopt both guinea pigs and cats.

Cats and guinea pigs can live in the same house if they have their own space, and the possessions of each pet (including their toys) are never placed in a room where the other animal resides.

short hair cat lying on the bed at home
Image Credit by: Krakenimages.com, Shutterstock

Will a Guinea Pig and a Cat Be Friends?

While it is hypothesized that cats and guinea pigs can be “friends,” this hasn’t proven to be true. For starters, friendship is a human social construct. Animals instinctively don’t recognize the concept, especially when other non-human species are concerned. Although cats, dogs, and a few other domesticated animals can form companion-like bonds with their caretakers, they don’t necessarily view other species in the same way.

There are examples of how cats and guinea pigs can be socialized and introduced to one another, and while they may be able to coexist after a successful introduction in certain circumstances, it is still impossible to ascertain a level of friendship between the two species. In addition, all guides that focus on introducing cats to guinea pigs caution against leaving them alone unsupervised, which further reinforces the point that while they may tolerate each other, they don’t form a friendship.

divider 1 paws

Should You Adopt a Guinea Pig With a Cat?

Above all, your guinea pig's safety has to take priority in the decision of whether to adopt another pet. Guinea pigs are neophobic, which can negatively impact their health. Adopting a new cat that stalks their cage subjects them to intense fear, which can lead to health problems (sometimes immediate). Conversely, cats are often super curious or skittish and may feel uneasy about having a new rodent friend that they aren't allowed to interact with.

If you do decide to bring home both species, you have to make sure both individuals are safe. Several theories exist on how the two species should be introduced to one another, but the fact that they should never be left alone unsupervised means attempting an introduction between a predator and prey is extremely difficult and full of risks.

It is crucial to note that your cat’s attempts to explore and investigate the guinea pig’s environment aren’t “bad” behavior, and they shouldn’t be punished for this action. It’s normal for a cat. Instead, focus on redirecting your cat’s curiosity elsewhere in a positive way. Also, separating the two animals doesn’t mean you should limit your own interactions with them, as separation is a requirement and should not be used as a form of punishment.

two guinea pigs in a cage outdoor
Image Credit by: Kapa65, Pixabay
divider 1 paws

Conclusion

While we wish everyone in the animal kingdom could be friends, cats and guinea pigs getting along is an unlikely scenario. Cats are predatory animals that by nature, could severely injure or kill your guinea pig, even unintentionally. If you decide to adopt both species, it is best to keep them separated. Attempts at an introduction should be done slowly and with appropriate precautions.

Sources
The Catster Newsletter

Expert cat care, straight to your inbox

News, insights, and useful advice, delivered to you.

No spam — unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Click a star to rate. You can leave written feedback afterwards. (We read all feedback.)

Dr. Luqman Javed DVM (Veterinarian)
Authored by

Dr. Luqman Javed DVM (Veterinarian)

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.

Can Cats and Rats Be Friends? Our Vet Answers & Explains

Can Cats and Rats Be Friends? Our Vet Answers & Explains

Rats don’t get much love from pop culture or social media. But that’s not fair because these rodents can be loving, caring, and gentle pets. Cats, in contrast,…

Dr. Luqman Javed
By Dr. Luqman Javed ·
Will My Cat Eat My Hamster? Our Vet Explains

Will My Cat Eat My Hamster? Our Vet Explains

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 domes…

Dr. Chyrle Bonk
By Dr. Chyrle Bonk ·
Do Cats & Rabbits Get Along? Our Vet Explains the Risks & Options

Do Cats & Rabbits Get Along? Our Vet Explains the Risks & Options

If you’re an animal lover, then you may always be seeking out new critters you can bring into your home. While cats are popular pets, rabbits are surprisingly…

Dr. Luqman Javed
By Dr. Luqman Javed ·
Can Cats and Birds Live Together? Vet Approved Facts & FAQ

Can Cats and Birds Live Together? Vet Approved Facts & FAQ

Cats and birds couldn’t be more different from each other. Not only do they belong to completely different animal families, but they are physically very differ…

Brooke Billingsley
By Brooke Billingsley ·

Love Cats? So Do We! Join the Catster Community

Stay informed with expert cat care insights delivered straight to your inbox! Discover professional guidance on feline behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Catster site on a phone