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An air purifier can be useful for any pet owner—especially for cats and dogs.

But to be considered one of the best air purifiers for pets, it has to be powerful enough to clean the air of pet hair, dander, and odors; all of which you’ll find below.

The Best Air Purifiers for Pets

ImageAir Purifier DetailsPrice
VEVA Pro HEPA 9000 Air Purifier
  • Best overall air purifier for pet dander and odor
  • Filters: Washable Pre-filter, HEPA Filter, Activated Carbon
  • Coverage: 600 sq. ft.
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Winix HR900 Air PurifierWinix HR900 Air Purifier
  • Best Air Purifier with 5-Stage Air Filtration System
  • Filters: Two Pre-filters, True HEPA, Activated Carbon, PlasmaWave
  • Coverage: 360 sq. ft.
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Rabbit Air MinusA2 Air PurifierRabbit Air MinusA2 Air Purifier
  • Most customizable air purifier for pet owners
  • Filters: Pre-filter, Medium, BioGS HEPA, Customized, Activated Carbon, Ionizer
  • Coverage: 700-815 sq. ft.
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IQAir HealthPro Plus Air PurifierIQAir HealthPro Plus Air Purifier
  • Best air purifier for pet allergies
  • Filters: HyperHEPA (most advanced), V5-Cell Odor & Gas
  • Coverage: 1,125 sq. ft.
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AIRMEGA 400S Air PurifierAIRMEGA 400S Smart Air Purifier
  • Top large air purifier for pet hair and odors with Wi-Fi
  • Filters: Pre-filter, True HEPA, Activated Carbon
  • Coverage: 1,560 sq. ft.
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Medify MA-40 Air PurifierMedify MA-40 Air Purifier
  • Medical-grade HEPA air purifier for pet dander
  • Filters: Pre-filter, H13 True HEPA, Activated Carbon, Ionizer
  • Coverage: 840 sq. ft.
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Winix 5500-2 Air PurifierWinix 5500-2 Air Purifier
  • Good general air purifier for cats and dogs
  • Filters: True HEPA, Activated Carbon, PlasmaWave
  • Coverage: 360 sq. ft.
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Hathaspace Air PurifierHathaspace HSP001 Air Purifier
  • Best new air purifier brand for pets
  • Filters: True HEPA, Activated Carbon, Nano Cold Catalyst, Antibacterial, Ionizer
  • Coverage: 350 sq. ft.
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Levoit LV-PUR131 Air PurifierLevoit LV-PUR131 Air Purifier
  • Best value air purifier
  • Filters: Pre-filter, True HEPA, Activated Carbon
  • Coverage: 360 sq. ft.
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Levoit Vista 200 Air PurifierLevoit Vista 200 Air Purifier
  • Top small pet air purifier
  • Filters: Pre-filter, True HEPA, Activated Carbon
  • Coverage: 161 sq. ft.
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Hamilton Beach TrueAir Air PurifierHamilton Beach TrueAir Air Purifier
  • Cheapest air filter for pet hair
  • Filters: True HEPA, Activated Carbon
  • Coverage: 160 sq. ft
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Table of Contents

Buying the best air purifier for pet dander, hair, and odors can make any room in your home feel fresh and clean no matter how many cats, dogs, or other pets you have in the house. Our goal here is to give you the most in-depth research and reviews on the top brands of pet air purifiers so you have everything you need to create a better environment that both you and your animals can enjoy.

All products were independently selected by our editors. No matter which air cleaner you choose on this page, you’ll end up with an efficient air purifier that’s been tested to remove cat dander, dog hair, pet odors, and other pollutants from your indoor air.

Best Air Purifier for Pets Reviews

Best Overall Air Purifier for Pet Dander & Odors: VEVA ProHEPA 9000 Air Purifier

Recommended for spaces up to 600 square feet, the VEVA ProHEPA 9000 Air Purifier is an incredibly affordable option for larger rooms.

It’s equipped with three filters to capture unseen air invaders and larger ones alike.

  • The washable pre-filter uses micro mesh technology to grab larger particles, like hair, pet dander, and lint.
  • Next, the air meets a microparticle and activated carbon filter which helps to extend the HEPA filter’s life and remove odors, smoke, and other vaporized pollutants.
  • Lastly, the medical-grade H13 premium HEPA filter effectively traps pollen, dust, mold, and other nasties to bring you the best air possible in your home. 

Unlike other air purifiers on the market, this VEVA air purifier doesn’t use UV lights or ions. Those are known to create trace amounts of ozone that can pollute the very air you’re trying to clean. For families with babies, cats, or dogs, you can breathe easy knowing this little machine is a lot safer than some of the other products out there.

Its small, sleek, and modern design is also a huge perk! If you’re looking for a slightly smaller air purifier you should consider the VEVA 8000 Elite Pro Series.

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The Winix HR900 Air Purifier for Pet Dander in White

Best Air Purifier with 5-Stage Air Filtration System: Winix HR900 Ultimate Pet Air Cleaner

Hands down, Winix makes one of the best air purifiers for pets and it’s excellent for anyone who suffers from pet allergies.

This unit has been fine-tuned to work specifically for pet owners and is very affordable.

As the name implies, this product offers several powerful features that make it a great investment for any home and is a superb pet dander air purifier.

A 5-stage air filtration system includes these notable features:

  • Two Pre-filters: To capture pet hair and fur of all sizes.
  • True HEPA Filter: To trap 99.97% of pet dander that causes cat allergies and dog allergies.
  • Activated Carbon Filter: For reducing pet odors.
  • PlasmaWave Technology: To safely break apart pollutants that are a harm to you and your pets.

No other air purifier contains two pre-filters like the Winix HR900 for removing cat hair and dog hair. These filters are the first line of defense and help boost the performance.

The True HEPA filter traps the tiniest flecks of dander and is what makes it the best air purifier for cat allergies and dog allergies for most pet owners. And the Activated Carbon filter works solely to remove pet smells from your home.

The PlasmaWave technology feature is another great bonus because it helps to kill airborne germs, bacteria, and viruses that could infect you or your pets. No other pet air cleaner on the market includes this special technology.

Another reason this product is considered the best air purifier for pets is that it’s outfitted with 3 smart sensors to continually monitor the air for animal dander and odors.

Once detected, it kicks the device into overdrive in order to quickly eliminate these contaminants from your home.

This ultimate home air purifier for pets also provides the convenience of a remote control, which lets you operate it from anywhere in the room.

Plus, it has a special Sleep Mode to ensure quiet and energy-efficient operation at night. And with an Energy Star certification, this device costs pennies to operate.

All in all, you won’t find a better air purifier for pets anywhere that covers medium to large size rooms up to 300 square feet.

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The Rabbit Air MinusA2 Air Purifier for Pet Owners in White

Most Customizable Air Purifier for Pet Owners: Rabbit Air MinusA2

How would you like to fully customize your air purifier as a pet owner?

Would you enjoy picking the color of the unit? Or adding a custom front panel design?

How about mounting it on a wall?

Or customizing the internal air filters to meet the exact air quality needs for you and your pets?

If all of that sounds like a dream come true, then you’re going to love this home air purifier for pets by Rabbit Air.

Not only does the MinusA2 air purifier allow you to do all those things, but it also includes the most advanced 6-stage air filtration system that’s available to remove all types of cat dander, dog hair, and pet odors.

Inside this powerful unit you’ll find:

  1. Pre-filter: For trapping pet hair.
  2. Medium Filter: For trapping medium-size pet dander particles.
  3. BioGS HEPA Filter: (This is a longer-lasting True HEPA filter with a 99.97% efficiency rating that lasts up to 2 years.)
  4. Customized Filter: (See below for details.)
  5. Activated Carbon Filter: For removing dog smell and cat odors.
  6. Ionizer: To boost the air cleaning power by making pet dander particles easier to trap.

If you want total air quality protection with the best air filter for pets, then this air purifier has you covered.

Plus, you can fine-tune it to work specifically for cats, dogs, and other pets as well as enhance the air filtration to work well against other pollutants in the home.

The customized filter option is what allows you to do that. And you can choose between:

  • Pet Allergy Filter: Enhances the reduction of pet dander, pet allergens, and pet hair.
  • Germ Defense Filter: Enhances the reduction of airborne bacteria, mold spores, and particles that carry viruses.
  • Toxin Absorber Filter: Enhances the reduction of volatile organic compounds (VOCs) and other chemicals.
  • Odor Remover Filter: Enhances the reduction of odors from pets, cigarettes and cigars, cooking, and mildew.

A wall-mounting kit is also available so you can mount this unit up and out of the way for you and your pets (if you choose).

Plus, the front panel comes in two color choices and multiple artistic designs. It can literally blend in like a piece of art in your home.

Additionally, a Wi-Fi enabled version is available for you to control every aspect of this home air purifier from your iOS or Android device.

All-in-all, this is the best pet air purifier for most people because it can clean the air in a room up to 815 square feet and includes the most advanced features you’ll ever find on an air filtration unit.

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The IQAir HealthPro Plus Air Purifier for Pet Allergies in White

Best Air Purifier for Pet Allergies: IQAir HealthPro Plus

If you have severe cat or dog allergies, or just messy pets, then this pet dander air purifier was made specifically for you.

Also, if you have an open floor plan, basement, or other large areas in your home that your pets frequent, then this is going to be your top choice.

What makes it the best air purifier for pet allergies is the HyperHEPA air filter.

The HyperHEPA air filter traps airborne particles down to 0.003 microns, which is 100X smaller than a standard True HEPA filter. It also lasts up to 4 years making it the best air filter for home with pets.

And, if you’re looking for the best air purifier for pet odors, then this device has you covered from floor to ceiling.

A special V5-Cell Odor & Gas filter is also included to eliminate odors caused by the most smelly cats and dogs as well as volatile organic compounds. This powerful air purifier for pet smell filter lasts up to 2 years.

Finally, this home air purifier is designed for large rooms and covers up to 1,125 square feet. That’s more than 3X more coverage than our #1 air purifier recommendation.

So if you want one of the most advanced air purifiers for dogs and cats ever designed, and can remove all types of airborne allergens and odors, then this device will far exceed your needs as a pet owner.

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The AIRMEGA 400S Air Purifier for Dog Dander and Cat Hair in White

Top Large Air Purifier for Pet Hair and Odors: AIRMEGA 400S

This is another large room air purifier for cats, dogs, and other household pets.

It works well for rooms up to 1,560 square feet, which is more than enough coverage for the average pet owner.

What’s nice about this air purifier is that it features a dual filtration system to draw in more air at a faster rate through a set of True HEPA filters and Activated Carbon filters.

This filter set creates cleaner, fresher air that’s less polluted with pet dander, hair, and odors.

The best part; however, is that this device offers Wi-Fi capabilities.

You can control every aspect of this air purifier from the AIRMEGA mobile app that’s tied to your smartphone or tablet.

This feature gives you real-time air quality notifications, filter life monitoring, and the ability to set daily air cleaning schedules.

It can also be linked to and controlled by Amazon Alexa.

And although it has a powerful fan for cleaning the air in large rooms, there’s also a Sleep Mode for quiet operation at night.

If you’re looking for the most modern air purifier with a large air filter for cat hair, dog dander, pet odors, and the like, then this model is highly worth considering.

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The Medify MA-40 Pet Air Purifier in White

Medical-Grade HEPA Air Purifier for Pet Dander: Medify MA-40

This is another good pet dander air purifier for large rooms that covers up to 840 square feet.

That size makes it a good choice for most areas of the home like a living room, finished basement, or large bedroom.

One advantage that this unit has over most of the other air purifiers for pet owners reviewed on this page is that it includes a medical-grade H13 True HEPA filter.

This advanced HEPA filter captures 99.99% of ultrafine particles down to 0.1 microns in size (much smaller than the standard 0.3 microns). It’s the best air filter for home with pets.

It also has a good Activated Carbon filter for reducing pet odors from cats, dogs, and any other animal that lives inside your home.

Additionally, an optional Ionizer function can be enabled to further boost the air cleaning power. The Ionizer sends out charged particles into the air to neutralize pet allergens and odor molecules.

That’s also a nice feature to have because it extends the life of the internal air filters. And that reduces your annual costs for filter replacements.

Something else that makes this air purifier stand out from the rest is that it includes a child lock. This safety feature disables the control panel so that children or pets can’t accidentally change the fan speed settings or other controls on the unit.

For anyone who wants maximum efficiency and protection, this is a good pet air purifier for any large room in the home.

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The Winix 5500-2 General Pet Air Purifier in Black

Good General Air Purifier for Cats and Dogs: Winix 5500-2

Our #1 best air purifier for pets above is the Winix HR900 because it’s been specially designed to tackle specific pet air quality issues.

However, Winix also offers several other general types of air purifiers that can work well for cat dander, dog hair, and odors—with this 5500-2 model being one of them.

While it’s not as advanced as the HR900 model, it does still have the essential features you need to combat pet-related problems indoors:

  • True HEPA filter
  • Activated Carbon filter

The two things it lacks when compared to the HR900 are:

  • Pet pre-filter
  • The inability to wash the Activated Carbon filter

But still, this air cleaner is excellent for medium-sized rooms up to 360 square feet, like living rooms, bedrooms, studio apartments, etc.

And technically, this device does give you a bit more coverage than the HR900 which only handles up to 300 square feet.

If you’re looking to save a little bit of money on your initial purchase, or want to buy more than one air purifier for your home, this is a great option for the price.

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The Hathaspace HSP001 Air Purifier

Best New Air Purifier Brand for Pets: Hathaspace HSP001

This is an up and coming brand of air purifiers that’s received a lot of positive reviews from consumers.

It’s also one we highly recommend for pets.

With this home air purifier, you can eliminate all sorts of indoor pollutants in addition to dog dander, cat hair, and odors, such as dust, dust mites, allergens, mold spores, smoke, and bacteria.

The 5-stage air filtration system includes the two filters necessary for reducing pet-related particles (True HEPA filter and Activated Carbon filter) as well as two additional air cleaning filters (Nano Cold Catalyst and Antibacterial) and an Ionizer.

The Nano Cold Catalyst filter removes larger airborne particles like dust and allergens, and toxic household chemicals like formaldehyde, ammonia, and benzene.

The Antibacterial filter contains nano-materials that eliminate and destroy bacteria, viruses, and fungi that pass through the system. This special filter helps remove invisible particles that can threaten you and your pet’s health.

The Ionizer releases negative ions into the air to neutralize dog and cat dander as well as pet odors so they’re easier to capture by the other internal filters.

For the money, this air purifier has a ton of air cleaning features that make it go above and beyond a standard pet air purifier machine.

If you want total air purification coverage for a medium-sized room up to 350 square feet, then this may be the best home air purifier for you.

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The Levoit LV-PUR131 Air Purifier in White

Best Value Air Purifier: Levoit LV-PUR131

Levoit makes some of the best air purifiers on the market.

And this Levoit LV-PUR131 model is perfect for anyone who needs a device for a small living area, bedroom, or other medium-sized room of the home.

It covers up to 360 square feet (similar to the last two reviews) and has all of the right filters for creating clean, fresh air indoors as a pet owner.

The 3-stage air filtration system includes:

  • Pre-filter
  • True HEPA filter
  • Activated Carbon filter

However, it doesn’t have the other advanced air filters that other models on this page include (i.e. Ionizer, Nano Cold Catalyst filter, or Antibacterial filter).

But for anyone who wants a simple device that just plain works, and doesn’t cost a lot of money, this air purifier is a great choice.

There’s no fancy set up or lengthy manuals to read either.

You just unbox it, plug it in, and turn it on.

Then, simply let the automatic mode go to work purifying your home 24 hours a day. (There’s also a Sleep Mode for whisper-quiet operation when the room lights go dim.)

If you want an inexpensive air purifier for pet odors and dander, then this popular Levoit LV-PUR131 model is the one recommend.

Check it out to see for yourself what it can do for you.

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The Levoit Vista 200 Air Purifier for Pets in White

Top Small Pet Air Purifier: Levoit Vista 200

If you live in an apartment or just want a small pet air purifier for your home, then this is a great model to try.

What makes this one of the best air purifiers for pets is that it features all of the same high-quality filters as our previous Levoit LV-PUR131 review (Pre-Filter, True HEPA Filter, and Activated Carbon Filter) that work seamlessly to eliminate airborne pet allergens, odors, and hair.

It also removes bacteria, dust, allergens from dust mites, mold spores, smoke, and chemical gases that may be inside your residence to improve your overall air quality.

So you’re not only getting a good set of air filters for pets but also a total air purifying machine for personal use.

This air purifier has a small footprint like our #10 review below (Hamilton Beach TrueAir Compact Air Purifier) and can easily be put on a desk or table.

It measures 8 inches around and 13 inches tall—about the same size as a sheet of paper, and purifies a room up to up to 161 square feet.

If you want one of the cheapest air purifiers for pets, that also helps with other air quality issues in your home, then this is an affordable option to buy.

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The Hamilton Beach TrueAir Air Purifier for Pet Hair in White

Cheapest Air Filter for Pet Hair: Hamilton Beach TrueAir Pet Air Purifier 

Our last air purifier for cats and dogs and other pets is this compact model right here.

If pet dander is not your main concern, but pet hair is, then this device is perfect for you.

While inexpensive, it still outshines a lot of other competing products because of its amazing ability to collect dog hair, cat hair, and other pet fur.

This pet hair air purifier features a permanent HEPA air filter for pet hair that can easily be cleaned with a vacuum. It’s the lowest-priced air purifier with reusable filter. This means you never have to pay for a replacement. Just clean up the cat hair or dog hair and pop it back in.

Another nice perk is that it includes a set of Activated Carbon filters that focus on eliminating pet odors. For a fresher smelling home, these filters are an essential component.

Another advantage of this air cleaner is that it’s very compact. This design allows it to stand horizontal or vertical, and be placed anywhere like the top of a table, on the floor, next to a bed or couch, etc.

The small size also makes it easy for you to transport it to other rooms for maximum effect.

It can handle a good amount of space up to 160 square feet.

If you want a good air purifier for cat hair and dog hair in smaller rooms, you’ll definitely want to give this unit a try. Some pet owners even buy two of them because they’re so cheap and effective.

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Everything You Need to Know About Air Purifiers for Pets

We’ve already shown you what the best air purifiers for pets, dander, hair, and odor are above.

If you’re looking for additional information on how to choose an air purifier for cats, dogs, and other animals, this section can help.

Do Air Purifiers Help with Pet Dander?

Best air purifier for pet dander allergies

Air purifiers with True HEPA filters can help remove up to 99.97% of pet dander particles that are 0.3 micrometers in size. A HEPA air purifier of this type can reduce the microscopic particles that trigger pet allergies and asthma. It also works for dust, dust mites, and other allergens.

Use a True HEPA Air Filter for Pet Allergies and Dander

If you or someone in your household is allergic to any type of pet, including dogs, cats, birds, etc., then you’ll want to make sure you’re getting the best air purifier for pet dander.

Essentially, when you have an allergic reaction to pets, it’s the proteins secreted by oil glands under your pet’s skin that cause your allergies to trigger. And contrary to popular belief, even the cleanest dog breeds and cats have pet dander problems.

Shed skin and hair are covered in protein allergens which become airborne and enters into your eyes, nose, throat, and lungs.

Pet saliva can also attribute to indoor allergens. When your cat or dog licks themselves, the proteins in their saliva can stick to their hair, which then is transferred to locations around the home.

Just like dander, pet saliva can cause allergic reactions when you come into contact with it.

The most important thing to know here about pet allergens is that they are transported on very small particles, and once these allergens are floating in the air, they can remain airborne for several hours.

About 30% of the U.S. population has some form of pet allergy, according to the Asthma and Allergy Foundation of America, with cat allergies being twice as common as dog allergies. So it’s good to take action inside your home if you do have a pet-related allergy.

Air purifiers do work for pet allergies as long as it has a “True HEPA filter”.

The reason you want an air purifier with a True HEPA filter is that it’s the only one certified to remove 99.97% of allergens as small as 0.3 microns.

This includes all types of pet dander, from every kind of animal.

Some people wonder if there’s a single best air purifier for cat allergies or dog allergies alone, but the truth is that this filter covers them all.

Air purifiers with this feature work by sucking dander particles out of the air and trapping them in the True HEPA filter.

Once these allergens are collected, they can’t be re-released back into the air for you to breathe, touch, or get in your eyes.

The more you run an air purifier for pet allergies like this in your home, the less animal dander there will be to irritate your allergies. Running the best HEPA air purifier for allergies 24/7 offers the most relief.

Now, if you want whole home air purification there are units that do this as well. But keep in mind that they have to be installed on an HVAC system furnace. This allows the unit to filter all incoming air that’s pulled into the system from the house.

You can read our best whole home air purifier guide for more details and recommendations on the top units of this type to remove pet dander from the air.

Do Air Purifiers Help with Pet Hair?

Best air purifier for pet hair

Air purifiers can help get rid of pet hair when it is floating in the air. Running an air purifier can greatly reduce the amount of cat hair, dog hair, and pet dander in a room. A HEPA filter will be required to reduce pet hair accumulation.

Use a HEPA-type Air Filter for Pet Hair Only

If you don’t have pet allergies and just want to get rid of dog hair or cat hair that’s filling up your home, then you can save yourself a lot of money by going with a cheaper option.

Since you don’t need an air purifier for cat allergies or dog allergies that get rid of microscopic dander, then you don’t have to pay a higher price for a device that has an advanced True HEPA filter.

The best air purifier for pet hair only needs a “HEPA-type filter”.

While there’s a subtle difference in the name, a HEPA-type filter is only capable of trapping particles in the range of 2-4 microns in size. A True HEPA air filter captures particles as small as 0.3 microns.

But for capturing just pet hair and fur, a HEPA-type filter is plenty good enough. If the unit has a pre-filter, that’s even better for efficiency.

If you want the best air purifier for dog hair and cat hair that doesn’t cost too much, this really is a good choice.

What About an Air Purifier for Pet Odors?

Air purifiers do work for pet odors as long as you keep one thing in mind: you must make sure that it comes with an “Activated Carbon filter”.

Activated Carbon air filters are the only type of air filters that can absorb smells produced by pets.

HEPA filters of any kind just don’t have that capability.

So be on the lookout for an Activated Carbon filter when comparing air purifiers for pet odors in addition to a HEPA filter.

This special odor-reducing filter is one of the top ways for how to keep your house smelling good with a dog, cat, or other pet.

More Types of Air Filtration


This is a special air purifying technology that is patented by Winix (our #1 and #6 best air purifier for pets). No other air purifier companies include it.

It’s a safe form of ionization that doesn’t produce harmful ozone which is great news for you and your pets.

The way PlasmaWave works is by using electrical pulses to create positive and negative ions inside the unit.

After room air passes through the filters, the air is put into a plasma state. Once water vapor comes into contact with this plasma air, it forms hydroxyl radicals that then attack airborne pollutants like viruses, bacteria, and gaseous chemicals.

After the hydroxyl radicals do their job, they reform back into harmless water vapor. This technology makes Winix an excellent air purifier for dog and cat owners alike.

UV-C Light

A UV-C light is a sub-band of ultraviolet radiation that’s capable of destroying microorganisms but is completely safe for humans and pets to be around.

It’s in the same part of the electromagnetic spectrum that includes light, radio waves, and x-rays.

Pet air purifiers that use this feature contain the UV-C light inside the unit and only expose air to it after it has passed through the filters.

As explained in our post on do UV air purifiers work, you can’t see the UV-C light or touch it, but it’s constantly working to sterilize the air inside the room from harmful bacteria, viruses, mold spores, fungi, and other germs.

A UV-C light makes an air purifier for cats and dogs much more efficient for the health of both the pets and pet owners.


If a pet air purifier has an ionizer function, then it electrically charges the surrounding air.

The science behind how do ionizers works include three things:

  • Weights the airborne particles down so they fall onto the floor.
  • Makes dust, dander, and other allergens easier to catch by the internal filters.
  • Extends the life of the other internal filters.

Ionizers are helpful for improving the efficiency of every air filter for a home with pets.

If you’ve ever wondered about a HEPA air purifier vs ionizer, just know that these two technologies work differently to clean the air. But when they work together, they can make an air purifier much more efficient.

Antibacterial Coating

Some air purifiers for pets include a special coating on their internal filters that prevent the growth of bacteria, mold, and fungi.

As air passes through the filters, those types of particles are trapped inside the filtering material and could start to multiply on the filter.

An antibacterial coating stops this process from occurring and helps to extend the life of the filter.

If an air purifier has an antibacterial coating, then it most likely won’t have a UV-C light. That’s because this special material coating functions similarly to a UV-C light.

A Home Air Purifier for Pets Needs Filter Changes

Keep in mind that an air purifier is only as good as the filters it has inside it.

If the air filters are clogged and dirty, it can’t operate effectively.

Therefore, make sure you check and clean your pre-filter and change out the other air filters like the HEPA air filter and Activated Carbon filter on a regular schedule

Some air purifiers for pets have a filter change light that indicates to you when it’s time to perform this service. Others require a manual check.

Either way, the manufacturer will outline a schedule to follow which can be found in your user’s manual.

What is the Best Air Purifier for Pets?

Best air purifier for pets

The best air purifier for pet owners is the Winix HR900 Ultimate Pet Air Cleaner.

This unit has been specially made for removing the particles shed by cats, dogs, and other pets, including pet hair, pet dander, and pet odors.

The Winix HR900 contains two Pre-filters, a high-quality True HEPA air filter, an Activated Carbon filter, and patented PlasmaWave technology. This combination is the best air filter for pets for most pet owner’s needs.

A very useful feature is the advanced triple-action smart sensors that monitor the air quality and adjust the fan speed in real-time.

It covers medium to large size rooms up to 300 square feet and is light enough to move around the home if you want to use it as a portable air cleaner.

What are Smart Sensors?

Pet air purifiers that use smart sensors automatically monitor the air for certain types of contaminants like pet dander, odor, and hair.

If a high level of particulates is sensed, the air purifier will adjust itself in order to quickly eliminate the pollutants from the room.

Once the particles are gone, the air purifier will go back to the mode it previously was in.

This is a great feature to have when choosing an air purifier, especially if you have an indoor/outdoor cat or dog that could be bringing in outside contaminants.

Is Dyson Air Purifier Good for Pets?

A Dyson air purifier can be good for pets because it contains a True HEPA filter and Activated Carbon filter. These two filters remove pet dander, hair, and odors. However, the cost of a Dyson air purifier ($400-600) and the square footage coverage (300-400 sq. ft.) outweigh these benefits.

There are many other cheaper air purifiers that have the same quality of filters as the Dyson but cover a larger room size. These other air purifiers also contain additional air filters and technologies to reduce cat and dog dander, hair, and odors.

When it comes to cost and benefits, the Dyson air purifier is not the best choice for a pet owner. It would better for you to choose the Winix HR900, Rabbit Air MinusA2, or IQAir HealthPro Plus air purifiers.

One other thing to keep in mind is that Dyson doesn’t publish Clean Air Delivery Rate (or CADR Ratings) for its air purifiers. The CADR rating is conducted by the Association of Home Appliances (AHAM) organization that independently tests air cleaning devices for their effectiveness against pollutants.

That’s not to say that the Dyson air purifier is not a good air cleaner, but it doesn’t have third-party data to verify its claims like the other pet air purifier brands reviewed on this page.

Benefits of a Pet Air Purifier

Less Need for Cleaning

Another positive side effect of using the best air purifier for dog hair and cat dander is that you’ll find you don’t have to clean your home as often.

Air purifiers are effective at removing particles from animals, but they’re also great at collecting dust, allergens from dust mites, and dirt particles as well.

The top air purifier advantages are that the more it is allowed to run, the more dust, debris, dander, and hair will be sucked into the machine.

The more your air purifier collects those things, the less you have to clean.

Homes that have one of the best rated air purifiers don’t look as dusty or dirty because the particles that create those messes exist less.

The Best Air Purifier for Home with Pets Creates a Fresher Environment

As we all know, pets can produce a variety of odors.

This is especially true for animals like cats, which are allowed to roam freely outside but live predominantly indoors.

Dogs are also notorious for bringing in smells from outdoor environments after taking them for a walk or to use the potty.

Indoor only pets like birds, hamsters, gerbils, potbelly pigs, ferrets, and cats also tend to have smelly cages and litter pans.

Regular and thorough cleaning of these items is obviously the best way to keep odors under control, but often we don’t recognize it until an unpleasant smell has taken over the house.

Aside from the allergen and hair removal, air purifiers are worth it for many pet owners for the mere fact that your home can smell fresher with it running.

As we mentioned in the product descriptions, each device includes an Activated Carbon filter that acts to neutralize pet odors, not just cover them up like aerosol sprays and scented candles do.

These Activated Carbon filters are made up of millions of microscopic pores that look and operate like a sponge.

As air passes through the air purifier, the molecules that are known for producing unpleasant aromas come along for the ride and get trapped inside the pores of the air filter.

The more air that can pass through this filter, the cleaner your home will smell.

One of the biggest reasons your home smells like your animals is that the odor particles that have been tracked inside or come from the cage or litter pan have fallen onto the floor or your furniture.

As traffic moves around indoors, these odor molecules get kicked back up into the air again and cause the scent to radiate.

Sometimes the odor issue has gone on for so long in certain areas of the home that they are highly dense with these particles and an eminent aroma continues to exist.

In order to get rid of these lingering smells, a deep cleaning may be necessary, and then a good air purifier for smells can keep work to keep those rooms smelling fresh.

Tips on Using Your Pet Air Purifier

Buying an air purifier is a great first step to reducing pet dander, pet hair, and odors, as well as getting relief for your cat and dog allergies. And you know know the essential features for what makes a good air purifier.

To make sure you get the most value out of your purchase, there are a few simple tips you can follow after unboxing your new air purifier for pets.

Consider the Placement

You may be tempted to stick your air purifier in a corner of the room to keep it out the way but doing so will cause it to be less efficient.

In fact, most air purifiers require at least 18-24 inches of clearance on all sides so they can maximize their air cleaning power.

When you’re using an air purifier to get rid of pet hair, dander, and odors, it’s best to place it closer to the center of the room or at the very least where your cats or dogs like to hang out.

That way the machine can filter the most number of particles from the air before they have a chance to scatter to other areas of the room or your home.

This positioning will also help reduce dust and other contaminants from the air in addition to animal particles to improve your total indoor air quality.

Don’t Obstruct the Outward Air Flow

Similar to our last point, you never want to block or obstruct the outward path of clean air flow.

Doing so can cause the fresh air to constantly recycle on itself and never have a chance to dissipate out into the room where you need it.

To make sure this doesn’t happen to you, never put your air purifier under a table if the clean air flow comes out of the top of the unit.

If the air comes out of the front or sides of the air purifier, then don’t block those pathways respectably.

Don’t Turn the Pet Air Purifier Off

You may think to use an air purifier like a cooling fan by turning on and off as you need it.

However, that is the worst thing you can do with a pet air purifier.

For a machine like to this operate at peak performance it needs to run 24 hours, 7 days per week.

When you turn the device on for the first time, it will work hard to remove all of the airborne contaminants that have built up inside the room, such as dust, allergens from dust mites and animals, pet hair, odors, mold spores, and other airborne contaminants.

Once those particles have been filtered out of the air, it can go into a maintenance mode to keep the air always fresh.

If you turn the machine off for any length of time, you’re basically allowing pollutants to build back up again which defeats the purpose of having an air purifier to begin with.

If you’re concerned about the cost of running your air purifier on a continuous basis, don’t be. Most products are very energy efficient and don’t cost more than a house fan to operate.

Keep Windows and Doors Closed as Much as You Can

Another tip for getting the most out of air purifiers for pets is to enclose the machine inside a tightly closed room if you can.

By closing doors and keeping windows shut, you’re able to give the air purifier a chance to exchange the air inside the room over and over again until it becomes contaminant-free.

The more time the machine has to operate in this manner, the fresher the air becomes.

If you leave a door or window open, you’re inviting your purified air to escape and let outside pollutants to flow in.

This makes the device less effective at removing the things you care about: pet dander, pet hair, and pet odors.

The Truth Behind Pet Dander and Pet Hair (and Why it Matters)


Before we end this guide on the top air purifiers for pets, you may be curious to find out what the differences are between pet dander and hair, and how each one impacts your health.

This little bit of knowledge is good for every pet owner to know.

For starters, consider these facts:

As you can see, the number of pet owners and those who suffer from allergies or asthma is increasing at a steady rate. We even have a dedicated guide on the best asthma air purifier because it’s such an important topic.

With statistics like these, it’s no wonder why so many of us are dealing with a runny nose, congestion, sneezing, difficulty breathing, and itchy, watery eyes on a daily basis because of our pets.

But, do you know what actually causes these pet allergy symptoms?

If you’re like most people, you probably think that issues related to cat and dog allergies flare up from breathing in pet hair or getting it in your eyes.

Unfortunately, that’s just not true.

What really causes pet allergies is the microscopic dander that your pets shed, not their hair.

Pet dander consists of tiny flecks of skin that peel off with your pet’s hair, fur or feather.

And it comes from all types of pets too, not just cats and dogs.

Animals such as ferrets, hamsters, guinea pigs, and even birds produce dander that causes allergic reactions in humans.

So if you’re wondering how to get rid of pet dander for good, it’s a multi-step approach alongside the use of an air purifier for removing pet hair from the air.

And while we’re on this topic, we’ll also debunk another myth for you…

Contrary to what most people think, dander actually gets worse as your pet gets older.

And pet dander sheds a whole lot more, not less.

That’s why people with animal allergies notice an increase in their symptoms as their pets’ age.

Pet hair, on the other hand, is exactly what the name implies—hair or fur.

There are no known allergies associated with coming into contact with animal hair. But rather, it’s the dander particles that are attached to pet hair that cause the problems.

The only issue with pet fur and hair is that it tends to collect in clumps on the floor and makes a mess on your furniture.

Fortunately, both of these issues can be fixed with an inexpensive air purifier.

Using an air purifier in the home is one of the best things you can do as a pet owner.

Air purifiers are the only household devices that can pull dander, hair, and odors out of the air.

Essentially cleaning the air around your home and making it as fresh as possible.

Now you know the difference between how pet dander and hair impact your health, and how a dedicated pet air purifier can be beneficial in your home.

Bottom Line

Ginger cat being affection with labrador on grass

As you discovered, an air purifier is one of the top investments you can make as a pet owner.

Not only does it help reduce pet allergies, dander, hair, and odors, but it also creates an overall better home environment with fewer dust mites, allergens, mold spores, bacteria, etc.

Hopefully, this information has helped you understand more clearly why a home air purifier for pets is a great investment, as well as guide you on making the right decision on which product to choose.

The best air purifiers for pets listed above are your top options as a pet owner and should serve you well for a lifetime of use.

We hope you enjoyed our reviews of air purifiers with the best air filter for pets and found the tips on how to use them to be beneficial.

Avatar for Patrick Holmes

About Patrick Holmes

Patrick is a Senior Air Quality & Comfort Specialist. He conducts in-depth research and analysis for our product reviews and buying guides in order to offer expert recommendations for people who are seeking to improve their indoor air quality and comfort. (See Full Bio)