HomeBLOGAir PurifiersDoes An Air Purifier Help With Pet Allergies?

Does An Air Purifier Help With Pet Allergies?

Pets bring so much happiness to any household. However, they also get lots of sneezing or itching if they suffer from pet allergies. Nevertheless, you do what it takes to keep your furry friend part of the family while ensuring everyone at home stays healthy.

Grooming your pets properly after spending time outdoors helps with their hygiene. The problem is that it doesn’t naturally eliminate the allergens they produce. Also, these allergens stay airborne for a while, so removing as many of them as possible is essential.

This is where air purifiers come in.

Air purifiers help relieve allergic reactions caused by pet dander, urine, saliva, and other allergens. Great for maintaining a healthier and more breathable environment, air purifiers sanitize the air in your surroundings and filter out particles that cause allergies. When used correctly, they are also effective against harmful pollutants like bacteria and viruses.

Please continue reading to learn more about the general benefits of air purifiers, how they help with pet allergies, and what to consider before buying one.

Do Air Purifiers Work for Pet Allergies?

Air purifiers filter small particles and other pollutants floating in the air. Keeping the air you breathe free from these is necessary since constant exposure may lead to severe health problems. Some air purifiers may do better against allergens than others, depending on the technology used.

No matter how much you love your pet, the fact that they’re a huge source of allergens is undeniable. Having an air purifier is a terrific solution to have at home for you and your pet to stay healthy together.

What Causes Pet Allergies?

What Causes Pet Allergies?

Generally, allergies happen when your immune system reacts to foreign substances entering your body. For example, sneezing, coughing, runny nose, and watery eyes indicate that your immune system is trying to get rid of anything potentially harmful entering your body.

The most common pet allergen is dander. These very small particles stick to various surfaces like floors, walls, and furniture. Furthermore, dander can remain airborne for a long time and cause respiratory issues when inhaled repeatedly. Pet dander could also worsen breathing issues for people with asthma – especially those allergic to it.

Dog and cat allergens can also be found in their fur, saliva, urine, and sweat. High levels of these allergens even stick to clothes, quickly spreading them from one house to another.

What Are the Best Air Purifiers for Pets?

When choosing the right air purifier if you have pets, certain things need to be considered. Below are 3 well-known air purifier models you might be interested in:

AirDoctor 4-in-1 Air Purifier 

Air Doctor Pro 3000

The AirDoctor 4-in-1 Air Purifier features the UltraHEPA filter, which traps very small particles that most regular HEPA filters cannot.


  • Four different filters to fit any need
  • Advanced filtration system


  • Expensive maintenance cost

Read here the full AirDoctor 4–in-1 Air Purifier review.

Molekule Air Pro Air Purifier

Molekule Air Pro Air Purifier

The Molekule Air uses Photo Electrochemical Oxidation (PECO) nanotechnology that destroys airborne pollutants – making it highly effective against allergens.


  • Innovative technology that works against smoke, viruses, bacteria, and mold
  • It kills pollutants instead of just collecting them


  • Replacement PECO filters are costly
  • The mobile app has several bugs.

Okaysou AirMax 8L Air Purifier

Okaysou AirMax8L Air Purifier Review

The Okaysou AirMax 8L is designed to eliminate airborne pollutants with the help of a medical-grade ULTRA-DUO filtration system that helps create a breathable environment.


  • Absorbs volatile organic compounds (VOCs) and toxic fumes
  • Very affordable


  • Sleep light does not always turn OFF when it’s supposed to
  • Not the quietest, even when at the lowest setting

Read the full Okaysou AirMax 8L review.

People Also Ask

Do HEPA air purifiers help with pet allergies?

High-Efficiency Particulate Air (HEPA) filters are designed to trap 99.97% of airborne particles of 0.3 microns or larger. HEPA air purifiers force air through a fine mesh to filter pet dander and other pollutants like dust mites, tobacco smoke, and pollen. This makes HEPA air purifiers excellent for pet allergies and your pet’s overall health.

Should I get an air purifier if I have a dog?

Dogs leave their imprints all around the house, whether on the couch, bed, or floor. That, along with any physical contact, is how you get exposed to the allergens.

There’s a limit to what sweeping, mopping and vacuuming can do, no matter how good you are at keeping the house tidy. Air purifiers do a great job of reducing the number of invisible allergens and pollutants.

Can you still have a dog without an air purifier? Sure. But when you have an air purifier getting rid of pollutants that are too small to see, it makes life easier.

Do air purifiers work for dog smell?

Yes. Aside from filtering airborne particles, most air purifiers are also designed to reduce pet odors significantly. Some air purifiers may be more effective against pet odors than others, depending on the type of filter used. Getting an air purifier with a HEPA filter or an activated carbon filter (or both) should help with pet odors the most. It’s also important that your air purifier has the right size and coverage.


Having an air purifier at home has many benefits. Not only does it keep your place’s smell clean and fresh, but it also helps protect you and your pets from harmful respiratory problems. You may need to spend a little more on maintenance, and some air purifiers may not contain the desired features. But the positives outweigh the negatives.

So is anyone in your family allergic to your pet’s fur? Or are you just being proactive in making sure no one gets sick? Either way, everyone’s a winner if you have an air purifier!

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