These smart air purifier for pets reviews look at the listed features aimed at fur, dander and odor. We compared pet modes, pre-filters, carbon filters and sensors on five Wi-Fi models.
See also our best smart air purifier and smart air purifier for large room reviews guides. Every pick comes from the makers’ specifications on each Amazon listing, not our own testing, and our Editorial Policy explains how we work. Replace filters on the schedule each maker lists and keep the air intake clear.
Our Top 3 Picks for a Smart Air Purifier for Pets
Levoit Vital Pet smart air purifier with odor sensor and Pet Plus mode
- Dual sensors detect odor and PM2.5 and auto-adjust fan speed
- Listed to remove pet odor compounds 3.34x faster than the Vital 100S
- Pet Plus mode offers custom settings for walks and time away from home
Levoit Vital 100S smart air purifier with Pet Mode and U-shaped inlet
- Pet Mode pairs with a wide U-shaped inlet for airborne pet fur
- Washable pre-filter rinses clean with water
- Activated carbon filter listed for pet odors, fumes and VOCs
DHYALA KJ02 smart air purifier with pet lying platform and 5-stage filter
- Pet lying platform listed to keep foreign objects out of the air outlet
- Electrostatic pre-filter listed to capture 40% more pet dander, fur and dust than standard 3-layer filters
- Carbon filter listed with 3X the adsorption capacity of conventional filters
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Smart Air Purifiers for Pets Compared
| # | Product | Key Features | |
|---|---|---|---|
| 1 |  Levoit Vital Pet smart air purifier with odor sensor and Pet Plus mode |
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| 2 |  Levoit Vital 100S smart air purifier with Pet Mode and U-shaped inlet |
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| 3 |  DHYALA KJ02 smart air purifier with pet lying platform and 5-stage filter |
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| 4 |  Levoit Core 400S smart air purifier with AirSight Plus sensor |
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| 5 |  Levoit Core 300S smart air purifier with high-efficiency carbon filter |
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1. Levoit Vital Pet smart air purifier with odor sensor and Pet Plus mode
Best Overall
- Dual sensors detect odor and PM2.5 and auto-adjust fan speed
- Listed to remove pet odor compounds 3.34x faster than the Vital 100S
- Pet Plus mode offers custom settings for walks and time away from home
- Chew-resistant cable and a display lock
- Weighs 9.7 pounds, more than Levoit Core 300S at 7.5, Levoit Vital 100S at 8.6 and DHYALA KJ02 at 9
- Smart Control: VeSync app, voice control
- Low Noise: 21 dB
- Size: 7.4 x 12.9 x 16.3 in
Levoit lists a main filter and a washable pre-filter to trap pet hair and dander, plus a high-carbon filter for odor. In Sleep Mode, the filtration is listed to remove 99.97% of 0.3 micron fine particles.
The wide U-shaped inlet is listed to remove floating pet hair and filter clumps of fur. The VeSync app handles smart scheduling, and a filter indicator light tracks filter life.
Who the Levoit Vital Pet suits
It suits homes with shedding pets where odor sensing and pet-specific routines matter most.
Who should pass on the Levoit Vital Pet
Skip it if you need hourly coverage for a large open space, since DHYALA KJ02 lists 3,620 sq ft in one hour.
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2. Levoit Vital 100S smart air purifier with Pet Mode and U-shaped inlet
Most Replacement Filters
- Pet Mode pairs with a wide U-shaped inlet for airborne pet fur
- Washable pre-filter rinses clean with water
- Activated carbon filter listed for pet odors, fumes and VOCs
- Schedules can run Pet Mode between set start and end times
- Lists 1,073 sq ft per hour, below DHYALA KJ02 at 3,620 sq ft in one hour
- Smart Control: VeSync, Alexa, Google Assistant
- Coverage: 1,073 sq ft per hour
- Low Noise: 25 dB
Levoit lists 4.8 air changes per hour in rooms up to 222 sq ft. It also lists three optional replacement filters, including one that captures fur and absorbs odors.
Light detection dims the display in dark rooms, and Sleep Mode lowers noise to 25 dB. The VeSync app sets timers, checks filter life and connects to voice assistants.
Who the Levoit Vital 100S suits
It suits pet owners who want Pet Mode on a schedule and a choice of replacement filters.
Who should pass on the Levoit Vital 100S
Skip it if odor sensing matters, since Levoit Vital Pet lists a dedicated odor sensor.
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3. DHYALA KJ02 smart air purifier with pet lying platform and 5-stage filter
Best for Large Rooms
- Pet lying platform listed to keep foreign objects out of the air outlet
- Electrostatic pre-filter listed to capture 40% more pet dander, fur and dust than standard 3-layer filters
- Carbon filter listed with 3X the adsorption capacity of conventional filters
- Bite-proof power cord and a pet and child lock
- Stands 20.15 inches tall, above Levoit Core 300S at 14.17, Levoit Vital 100S at 16.02 and Levoit Vital Pet at 16.3
- Smart Control: App, Alexa, Google Assistant
- Coverage: 3,620 sq ft in 1 hr
- Low Noise: 22 dB
DHYALA lists a 5-stage HEPA system with a CADR of 271 CFM. It is listed to clean spaces up to 3,620 sq ft in one hour.
The app adjusts power, sleep mode, timer and fan speed and sends filter change reminders. Alexa and Google Assistant handle voice commands, and Sleep Mode drops to 22 dB.
Who the DHYALA KJ02 suits
It suits large living areas with curious pets, given its listed bite-proof cord and pet lock.
Who should pass on the DHYALA KJ02
Skip it if you want a listed pet mode, since Levoit Vital 100S lists Pet Mode with a wide U-shaped inlet.
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4. Levoit Core 400S smart air purifier with AirSight Plus sensor
Best Live PM2.5 Readout
- Pre-filter captures hair and pet fur
- Activated carbon filter adsorbs smoke and odors
- AirSight Plus laser sensor displays PM2.5 in real time
- Works with the VeSync app, Alexa and Google Assistant
- Senses PM2.5 only, while Levoit Vital Pet adds an odor sensor
- Smart Control: VeSync, Alexa, Google Assistant
- Low Noise: 24 dB
- Weight: 12.8 lb
Auto Mode adjusts fan speed to the live PM2.5 reading from the AirSight Plus sensor. Levoit lists the Core 400S for rooms up to 1,718 sq ft.
The VeSync app sets schedules and timers and monitors filter life. Sleep Mode uses the lowest fan setting, with noise as low as 24 dB.
Who the Levoit Core 400S suits
It suits pet owners who want a live PM2.5 number and both major voice assistants.
Who should pass on the Levoit Core 400S
Skip it if you want a light unit to move between rooms, since Levoit Core 300S weighs 7.5 pounds.
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5. Levoit Core 300S smart air purifier with high-efficiency carbon filter
Best Lightweight Pick
- Weighs 7.5 pounds, the lightest pick here
- High-Efficiency Activated Carbon Filter listed with more carbon than off-brand filters
- Auto Mode adjusts fan speed to PM2.5 changes
- VeSync app checks air quality, sets schedules and tracks filter life
- Levoit says off-brand filters may be unreliable and could damage the Core 300S
- Smart Control: VeSync, Alexa, Google Assistant
- Weight: 7.5 lb
- Size: 8.66 x 8.66 x 14.17 in
The carbon filter is listed to help neutralize odors, smoke and VOCs. Indicator rings change along with Auto Mode as PM2.5 levels shift.
Sleep Mode turns off the display lights. Alexa or Google Assistant can control it by voice, and it measures 8.66 by 8.66 by 14.17 inches.
Who the Levoit Core 300S suits
It suits a pet owner’s bedroom where a light, compact unit is easy to place.
Who should pass on the Levoit Core 300S
Skip it if you want a listed washable pre-filter, since Levoit Vital Pet and Levoit Vital 100S both list one.
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How to Choose the Best Smart Air Purifier for Pets
- Look for pet modes. Levoit Vital Pet lists Pet Plus mode for walks and time away, and Levoit Vital 100S lists Pet Mode.
- Check the pre-filter. Levoit Vital Pet and Levoit Vital 100S list washable pre-filters, and DHYALA KJ02 lists an electrostatic pre-filter.
- Compare the carbon layer for odors. DHYALA KJ02 lists 3X the adsorption capacity of conventional filters, and Levoit Vital Pet lists a high-carbon filter.
- Match the sensor to pet odors. Levoit Vital Pet senses odor and PM2.5, while Levoit Core 400S and Levoit Core 300S respond to PM2.5.
- Look for chew-resistant details. Levoit Vital Pet lists a chew-resistant cable, and DHYALA KJ02 lists a bite-proof cord and pet lock.
Frequently Asked Questions
Which pick has an odor sensor?
Levoit Vital Pet lists dual sensors for odor and PM2.5. It auto-adjusts fan speed based on what they detect.
Which picks have a pet mode?
Levoit Vital Pet lists Pet Plus mode with custom settings. Levoit Vital 100S lists Pet Mode, which schedules can run at set times.
Which picks have a washable pre-filter?
Levoit Vital Pet and Levoit Vital 100S list washable pre-filters. Levoit Vital 100S says to rinse its pre-filter with water.
Which pick lists the lowest noise?
Levoit Vital Pet lists 21 dB. DHYALA KJ02 follows at 22 dB in Sleep Mode.
Our Verdict
Our smart air purifier for pets reviews pick is the Levoit Vital Pet for its odor sensor and Pet Plus mode. Choose Levoit Vital 100S for scheduled Pet Mode and DHYALA KJ02 for large rooms.
Best Overall: Levoit Vital Pet smart air purifier with odor sensor and Pet Plus mode Check Latest Price
Most Replacement Filters: Levoit Vital 100S smart air purifier with Pet Mode and U-shaped inlet Check Latest Price
Best for Large Rooms: DHYALA KJ02 smart air purifier with pet lying platform and 5-stage filter Check Latest Price
Check each listing for current filter part numbers before you order replacements.
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