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.

Is It True That Cat Allergies Are Genetic? Vet-Approved Prevention Tips & FAQ

cat owner sneezing holding siamese cat

If you are allergic to cats, the symptoms can be difficult to manage if you have cats. You may even wonder how your condition might impact your future children. Are they doomed to a life of dealing with cat allergies like you’ve been? There’s good news and bad news for you, so let’s talk about the genetic component of allergies to cats.

divider 3 paws

Are Cat Allergies Genetic?

Technically, allergies to cats are not genetic. People are not born with allergies to cats, so it’s uncommon for babies and small children to exhibit cat allergies. However, people can be born with a genetic predisposition to develop allergies to cats.

This means that if you have an allergy to cats, it’s possible for your children to inherit the gene linked to this susceptibility, potentially leading to cat allergies developing at some point. If you and your partner both have allergies to cats, it’s extremely likely for your children to be highly susceptible to developing cat allergies.

cat owner sneezing
Image By: Pormezz, Shutterstock

How Can I Prevent Cat Allergies?

Like with all allergies, the more exposure you have to an allergen, the more likely you are to eventually develop a full-blown allergy. The signs often start small and continue to worsen with continued exposure. If your goal is to be around cats without developing an allergy, there is no guaranteed way to prevent an allergy from developing if you are genetically predisposed to cat allergies.

To reduce the likelihood of developing an allergy to cats, though, you do have some options. By keeping some areas of your home free of cat dander, fur, urine, and saliva, you’ll be able to give your immune system a break instead of being continuously inundated with cat allergies. You should also focus on simple interventions, like hand washing after handling your cat. If your cat sits on your lap, it’s a good idea to change your clothes afterward. Also, avoid letting your cat lick you, as these can all introduce allergens to your body.

HEPA air filters are ideal for minimizing the allergens circulating in your home, reducing your chances of developing cat allergies or experiencing severe allergy symptoms if you already have a cat allergy. These filters can capture fine particles from the air and be used as part of a central ventilation system or in individual areas to reduce allergens. Removing the carpets and washing the linens in your home regularly can help reduce circulating allergens in the home.

Can I Do Anything With My Cat to Reduce Allergens?

There is no such thing as a hypoallergenic cat, no matter what a breeder, rescue, or person on the internet might try to tell you. Even hairless cats produce dander and saliva, which contain allergen proteins. However, you can help reduce the allergens present on your cat through routine grooming and keeping their bedding and toys clean, washing them regularly to remove allergens. Even a daily wipe down with a pet-friendly bath wipe can help reduce allergens on your cat.

There is now a food on the market that has shown promise in reducing the allergens produced by the felines that eat it. This food has been shown to reduce allergens produced by a cat by up to 47% within 3 weeks (but it also requires frequently bathing your cat and remains controversial), which can be a huge relief for people suffering from cat allergies. You can talk to your vet to see if they think this option might be appropriate for you and your kitty.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 3 paws

In Conclusion

Cat allergies are not directly genetic, but there is a genetic link to developing allergies to cats. By taking early interventions to reduce exposure to cat allergens, you can reduce the likelihood of yourself or your kids developing allergies to cats. There are multiple easy things you can do in your daily life to reduce the cat allergens in your home, like more frequent laundry and handwashing.

If you are suffering from cat allergies, you should talk to your personal doctor or an allergist to discuss your options. Even if you are able to limit the allergens that your cat is shedding in your home, you still may need to take medication or have treatments to reduce the reaction your immune system has when exposed to cat allergens.


Featured Image By: LightField Studios, Shutterstock

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

Are Siamese Cats Hypoallergenic? Breed Facts & Allergy Tips

Sometimes, it seems that life likes to play cruel tricks on us. For example, many people love cats and desperately want to own...

portrait of a blue point siamese cat

I’m Allergic to Cats But Want a Cat: 10 Vet Approved Tips On What to Do

Allergies are not only unpleasant to deal with, but they’re incredibly frustrating, too. If you want nothing more than a pet cat but...

man-sick-with-cat-beside-him

11 Hypoallergenic Cat Breeds for People With Allergies (With Info & Pictures)

Cats are extraordinary companions that give us love, cuddles, and often more than a few laughs. No wonder they’re one of the most...

Smoke siberian cat

Is a Tuxedo Cat Hypoallergenic? Vet-Approved Allergy Care Tips

If you’re a cat lover, you’ve most likely seen, or perhaps owned, a tuxedo cat. While many people think these adorable black and...

Tuxedo ragdoll cat sitting inside the house

More related

Mother and baby with cat on the bed

Can Babies Be Allergic to Cats? Facts & FAQ

Seeing your baby and cat grow up together is one of the sweetest things in the world. Preparing to have a baby or...

Immunotherapy Diagnosis

Immunotherapy for Cat Allergies: Our Vet Explains How It Works

Do you love cats but are overwhelmed by the watery eyes, runny nose, and scratchy throat whenever they come near? Perhaps it is...

man cleaning cat litter tray

Is Cat Pee Toxic or Can It Make You Sick? Vet Verified Health Facts & FAQ

Before bringing a cat into your home, there are several factors to consider. Not only should you be confident that you can care...

Sealpoint Ragdoll on blue background

Are Ragdoll Cats Hypoallergenic? Breed Facts & Allergies Tips

Cute, cuddly, and super calm, Ragdoll cats make excellent kitty companions for almost anyone. With fluffy fur and a docile personality, the Ragdoll...

Keep reading

Can Kittens Drink Milk? Vet-Verified Nutrition Facts & FAQ

There are plenty of feline stereotypes. For example, cats have a reputation for being curious and aloof, which is more or less accurate. Another common stereotype is that kittens love to drink milk, specifically cow’s milk. So, can kittens drink...

Can Kittens Drink Milk

How to Keep Your Cat’s Eyes Healthy: Vet-Approved Guide

A cat’s eyes are among the most beautiful features that they display, and they also happen to be among the most important. They are extremely helpful when it comes to communicating with other creatures (including humans). A cat’s eyes also...

cat with blue eyes tilts its head

Kirkland Signature Cat Food Review of 2025: Recalls, Pros & Cons

Kirkland Signature Cat Food Review Summary Home to bulk bargain buys, Costco provides the ultimate warehouse shopping experience. And often you can find some of the best brand name goods and groceries for a great price. Costco also has its...

Kirkland Signature Cat Food Review

How Long Do Cats Mourn the Loss of Another Cat? Feline Grieving Explained (Vet-Verified Info)

Humans are not the only beings that experience emotions. Not only can our cats experience a broad spectrum of emotions that humans share, but they also live entirely complicated lives that we don’t understand. When it comes to a cat...

sad calico cat with third eyelid

Is My Cat’s Jaw Broken? Vet-Reviewed Signs to Be Aware

Cats instinctively hide their pain, so it can be difficult to tell if something is amiss. If your cat is in pain, you will want to look out for subtle signs. These can include changes in behavior, routines, or posture....

Red cat dropping his jaw surprisingly

5 Vet-Reviewed Reasons Why Your Cat Won’t Leave You Alone

Cats are unusual animals with some strange behaviors at times, but cat owners have learned their strange rituals and gotten to know some of the reasons behind specific behavior. Every pet parent adores cuddling and spending every minute of their...

ginger-cat-on-a-shoulder-of-its-owner

How to Tell if a Mother Cat Has Abandoned Her Kittens: Vet-Reviewed Facts & FAQ

Although it doesn’t happen too often, after giving birth, a mother cat may refuse to care for a particular kitten in her litter, whether it’s because she thinks they’re sick or weak or due to another reason. She may even...

abandoned newborn kittens

Are Poppies Toxic To Cats? Vet Approved Facts & FAQ

Cats are intelligent creatures that usually avoid things that can hurt them. However, sometimes curiosity gets the best of them, and if your cat decides to eat some plants, including poppies, they can harm them. Poppies are used to make...

Catster_Are Poppies Toxic to Cats