Best Pet Urine Detectors of 2026

Janie Foster Avatar
Janie Foster
Last Updated: Jan 15, 2026

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Pet urine detectors are a handy tool for pet owners who want to keep their homes clean and odor-free. These devices use ultraviolet light to detect the presence of pet urine on carpets, rugs, and upholstery. The urine will glow brightly under the light, making it easy to locate and treat with a specialized cleaning solution. Pet urine detectors are especially useful for those with older pets or pets who are not fully trained, as accidents can happen. With these detectors, pet owners can ensure their homes stay fresh and clean, free from the unpleasant smell of pet urine.

At a Glance: Our Top Picks

UV Flashlight Black Light for Pet Urine Detection Cover #TOP 1
UV Flashlight Black Light for Pet Urine Detection
ftb score rating icon 9.9
Vansky UV Flashlight Blacklight 12 LED Cover #TOP 2
Vansky UV Flashlight Blacklight 12 LED
ftb score rating icon 9.8
Lighting EVER UV Flashlight Cover #TOP 3
Lighting EVER UV Flashlight
ftb score rating icon 9.6

Top 10 Pet Urine Detectors

#TOP 1

UV Flashlight Black Light for Pet Urine Detection

UV flashlight
uv-2
1 Count (Pack of 1)
UV Flashlight Black Light for Pet Urine Detection Cover
Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions Finder

The Vansky UV Flashlight Black Light is a versatile tool that can detect invisible stains on rugs, clothes, and carpets, authenticate currency and official documents, and identify unwanted whitening agents in cosmetics. The 51 tenacious UV light LEDs have a lifespan of 15 years and it's perfect for outside use like finding scorpions and minerals. Its ultra-compact design allows you to carry it with you wherever you go in order to detect stains in your car or illuminate minerals and body art.

What We Like
Strong UV brightness
Lightweight and portable
Reliable stain detection
Long battery life
Durable build quality
What We Don't Like
Limited range
Brightness depends on batteries
#TOP 2

Vansky UV Flashlight Blacklight 12 LED

VS-FL01-V
Black
1 Pack
Vansky UV Flashlight Blacklight 12 LED Cover
Black Light UV Flashlight,Vansky Blacklight 12 LED Urine Detector For Dog/Cat/Pet Urine & Dry Stains and Bed Bug On Carpets/Rugs/Floor,Matching with Pet Odor Eliminator

The Vansky UV flashlight black light is a highly practical device that can reveal dry dog, cat and rodent stains, smudgy spots and even scorpions that couldn't be seen with the naked eye. It's also great for authenticating currency, official identification cards and passports. This black light is safe to use and can detect fluorescent whitening agents in baby clothes or cosmetics to ensure safety from harmful agents. Quality is assured with 12 top-quality flashlights, each lasting up to 12 years. The device comes with 3 AAA batteries included and can be easily stored due to its small size.

What We Like
Effective pet stain detection
Affordable price
Lightweight and compact
Long battery life
Multi-purpose use
What We Don't Like
May miss faint stains
Brightness less than pricier models
#TOP 3

Lighting EVER UV Flashlight

LE UV Flashlight 395nm
Black
1 Pack
Lighting EVER UV Flashlight Cover
Lighting EVER Black Light Flashlight, Small UV Lights 395nm, Portable Ultraviolet Light Detector for Invisible Ink Pens, Dog Cat Pet Urine Stain, AAA Batteries Included

The Lighting EVER UV Light is a handy tool for detecting hidden stains in your home. With its 395nm wavelength, you can easily spot pet urine and food stains on carpets and clothing that are invisible to the naked eye. Its compact size makes it perfect for on-the-go use, allowing you to check for stains in your car or even highlight minerals and body art. Built to withstand light rain and minor impacts, this durable flashlight ensures you can use it in various conditions without worry. Plus, it comes with three AAA batteries for long-lasting performance.

What We Like
Durable build quality
Compact and portable size
Bright UV light
Long battery life
Affordable price
What We Don't Like
Limited brightness range
May feel a bit flimsy
#TOP 4

LE UV Flashlight Black Light

PR110018
Black
zzzz-s
LE UV Flashlight Black Light Cover
Lepro 51 LEDs UV Light Handheld Blacklight, UV Flashlight Black Light, 395nm Detector for Pet Urine, Stains, Bed Bug and Scorpions, Battery Not Included

LE UV Flashlight Black Light is a compact and versatile handheld blacklight with 51 LED UV lights. It can detect invisible stains like pet urine and food stains on rugs, carpets, and clothes. It can also be used to detect scorpions in scorpion-prone areas day or night. Additionally, it can authenticate currency, driver's licenses, official ID cards, passports, or gas leaks. Made of high-quality aluminum alloy, it is sturdy, durable, and easy to dissipate heat. It also has IPX4 certification, making it suitable for rainy and humid conditions.

What We Like
Bright light coverage
Easy to use
Durable build quality
Effective for pet stains
Affordable price
What We Don't Like
Not ideal for UV resin
May miss some cat urine
#TOP 5

Vansky Black Light UV Flashlights

D08AUV
Black
Vansky Black Light UV Flashlights Cover
Vansky Black Light UV Flashlights, Ultra Bright 100 LED 395nm Ultraviolet Blacklight Detector for Dog Cat Pet Urine, Dry Stains and Bed Bug, Matching with Pet Odor Eliminator

Vansky Black Light UV Flashlights is a professional-grade flashlight that is 70% brighter than other UV flashlights. With 100 top-quality LEDs, this flashlight provides ultra-bright 395nm light that covers a larger area. It is designed for both indoor and outdoor inspections and can detect pet urine stains, bed bugs, and minerals. It is also useful for currency authentication, art and craft, and identifying fluorescent agents in clothes or cosmetics. Made of impact-resistant military-grade aluminum, it is waterproof and dustproof. It requires 6xAA Standard Alkaline Battery (not included).

What We Like
Powerful stain detection
Bright 100 LED illumination
Effective for pet stains
Wide range and coverage
Sturdy, well-built design
What We Don't Like
High battery usage
May become warm with use
#TOP 6

Vansky 21 LED UV Flashlight

D16A
Black
21 LED
Vansky 21 LED UV Flashlight Cover
Black Light UV Light Flashlight, 21 LED 395nm Ultraviolet Blacklight Flashlight Mini Pet Urine Detector for Dog/Cat, Dry Stains, Resin Curing, Matching with Pet Odor Eliminator(Batteries are Included)

The Vansky UV Pet Urine Detector is a handy tool for pet owners. Its 21 LED lights help you spot hidden stains from pet urine, food, and even bed bugs that are invisible to the naked eye. This means no more guesswork when cleaning your carpets or furniture. Additionally, it’s versatile enough to identify scorpions at night and verify documents like IDs and passports. With a compact design, you can easily take it anywhere, making it perfect for home use or travel. Plus, it lasts up to 10 years, so you can rely on it for a long time.

What We Like
Strong UV brightness
Lightweight and compact size
Versatile for various uses
Effective pet stain detection
Included batteries
What We Don't Like
Battery life could be longer
Occasional unit malfunction
#TOP 7

Consciot 12 LED UV Black Light Flashlight

ACE003-US
Black
Consciot 12 LED UV Black Light Flashlight Cover
UV Flashlight Black Light, Consciot 12 LED 395nm Ultraviolet Blacklight, Portable Mini Torch Light Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator

The Consciot UV Black Light Flashlight features 12 top quality ultraviolet LED lights that emit 395nm wavelength, making it perfect for detecting dry pet urine and stains on carpets, grounds, and clothes. It has versatile use and can easily spot scorpions, authenticate currency, official ID cards, passports, unwanted whitening agent in cosmetics, detect invisible ink pens, check mite and bed bug, and more. The lightweight and portable design makes it easy for you to put it in your pocket and take it anywhere you want. The flashlight is made of high-quality aluminum alloy, which makes it strong, durable, and long-lasting. It is also waterproof with an IPX4 rating. The anti-slip surface design avoids the risk of dropping and it is powered by 3 AAA batteries (included).

What We Like
Strong UV illumination
Compact and portable
Sturdy construction
Multiple uses
Good value
What We Don't Like
Limited area coverage
Battery life could improve
#TOP 8

LUMENSHOOTER S3 365nm UV Flashlight

Black
LUMENSHOOTER S3 365nm UV Flashlight Cover
LUMENSHOOTER S3 365nm UV Flashlight with 3 LEDs, Powerful Blacklight Flashlights for Pet Urine Detection, Resin Curing, Rocks, Scorpion

The LUMENSHOOTER S3 UV Flashlight features three powerful 365nm LEDs that provide a stronger and more effective blacklight than typical 395nm options. This means you can easily spot invisible stains and fluids, like pet urine, on floors or grass. Its optical lens ensures a clearer and more accurate view, helping you detect even the smallest marks left by your dog or cat. Plus, the pure 365nm light is great for revealing minerals and other materials that glow under long wave UV light, making this flashlight a versatile tool for both home and outdoor use.

What We Like
Extremely bright UV light
Detects stains and urine
Heavy-duty metal construction
Long-lasting rechargeable battery
Useful for minerals and crystals
What We Don't Like
Shows more than expected stains
May require tinted glasses
#TOP 9

Morpilot 395nm Mini Black Light Flashlight

2061023
Black
1 pack
Morpilot 395nm Mini Black Light Flashlight Cover
Morpilot Black Light Flashlight Mini UV Flashlight: 395nm Blacklight Flashlights, 9 Led Pet Urine Detector Light for Dog/Cat, Dry Stains, Resin Curing, Bed Bug

The Morpilot Mini UV Flashlight is a compact and powerful tool designed to make your daily tasks easier. Made from durable, waterproof aluminum alloy, it stands up well to rainy or humid conditions, so you can rely on it outdoors without worry. Its textured surface helps you hold it securely, reducing the chance of accidental drops. The flashlight uses a 395nm wavelength to reveal hidden pet stains on carpets and clothes, helping you keep your home cleaner. With 12 enhanced LED bulbs, it shines brighter than many other black lights, giving you clearer visibility for all your detection needs. Plus, its small size makes it easy to carry and use anywhere.

What We Like
Lightweight and compact
Easy to operate
Works well for pet stains
Affordable price
Includes batteries
What We Don't Like
Not as bright as tube blacklights
Limited use for bed bug detection
#TOP 10

Vansky 51 LED Blacklight Pet Urine Detector

D61UV
Black
51 LED
Vansky 51 LED Blacklight Pet Urine Detector Cover
Vansky Black Light UV Flashlight, Upgraded 51 LED 395nm Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Matching with Pet Odor Eliminator(Batteries are Included)

Vansky UV Flashlight is a practical tool for detecting dry dog, cat, and rodent stains, as well as other hidden spots that are not visible to the naked eye. With its 51 UV LEDs, this flashlight provides a brighter light and covers a larger area, making it easier to pinpoint specific areas without the need for extensive cleaning. The flashlight emits a 395nm wavelength and is made of heavy-duty aluminum alloy, ensuring durability and longevity. By using the Vansky UV Flashlight, users can save time and money by easily detecting invisible stains in carpets and avoiding the need for professional cleaners. This versatile tool can also be used to authenticate currency, identify scorpions, and act as a nail dryer. With its easy-to-reach support and included batteries, the Vansky UV Flashlight is a reliable and convenient option for pet owners and anyone in need of a reliable blacklight.

What We Like
Strong UV brightness
Compact and lightweight
Reveals hidden stains
Versatile uses
Easy to carry
What We Don't Like
Batteries drain quickly
Occasional faulty units
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do pet urine detectors work?

Pet urine detectors, specifically UV black lights, work best for detecting dry urine. The UV light causes phosphorous and proteins in the urine to glow, making old stains easier to spot. However, if the urine is still wet or not completely dried, the glow may be weak or nonexistent.

2. How do you check for pet urine in your house?

To check for pet urine in your house, you can use a UV black light. Scan the light on your floors and other surfaces, and any urine stains will fluoresce, making them visible. This is especially helpful for finding old stains that may not be visible to the naked eye. Enzyme-based cleaners can also help reveal pet stains under UV light.

3. What kind of light shows pet urine?

Pet urine can be detected using a blacklight, which emits UV radiation. The wavelengths in a blacklight cause phosphorous and proteins in the urine to fluoresce, making the stains visible. This makes it easier for pet owners to locate urine accidents and clean them properly.

4. How do I find the source of my dog's urine smell?

If you're trying to find the source of your dog's urine smell, you can use a UV or black light. Urine contains bacteria that produce ammonia, which causes the foul odor. By using a UV light, you can identify the areas where your dog has urinated and ensure thorough cleanup.

5. What wavelength black light for dog urine?

For the best detection of pet urine stains, a black light with a wavelength of 365nm-375nm is recommended. This wavelength provides the brightest levels of fluorescence and reduces the purple haze that might make some stains harder to detect. Blacklights with wavelengths of 395nm-400nm are also effective for detecting pet urine stains.

6. Can a black light detect dog urine?

Yes, black lights can detect dog urine stains. The UV light emitted by black lights reveals the presence of phosphors in substances, including urine. While many UV black lights appear purple, their light waves can uncover spots where your dog has urinated in the house.

7. Will a UV light show cat urine?

Yes, a UV light, such as a black light, can show cat urine stains. Black lights emit long waves of UV radiation, which can make urine stains fluoresce. These lights are commonly used to detect various substances, including urine, by revealing their presence through fluorescence.

Editor's Notes

During our pet urine detector research, we found 24 pet urine detector products and shortlisted 10 quality products. We collected and analyzed 720,512 customer reviews through our big data system to write the pet urine detectors list. We found that most customers choose pet urine detectors with an average price of $11.72.

The pet urine detectors are available for purchase. We have researched hundreds of brands and picked the top brands of pet urine detectors, including Vansky, Lighting EVER, Lepro, Consciot, LUMENSHOOTER. The seller of top 1 product has received honest feedback from 671 consumers with an average rating of 4.9.

Written by
Janie Foster Avatar

Janie Foster is a writer & pet blogger from Los Angeles, she enjoys living with her two cats and three dogs. She owned her first dog 10 years ago and then started her personal blog to record her dog's daily life. Throughout her personal life, she has developed specialized knowledge in pet care, pet nutrition, feeding habits, and more.

Pet Urine Detectors Comparison Table

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Brand Vansky Vansky Lighting EVER Lepro Vansky Vansky Consciot LUMENSHOOTER Morpilot Vansky
Special Feature - - Impact Resistant, Lightweight, Non Slip Grip, Portable, Stain Detector, Waterproof Cordless, High Power, Non Slip Grip Pet Urine Detection, Spot Hard-to-find Scorpions, Cure UV Resin, Hotel Health Inspection, Find Tomato Hornworms, Find Bed Bug, Leak Detection Pet Urine Detection, Spot Hard-to-find Scorpions, Cure UV Resin, Hotel Health Inspection, Find Tomato Hornworms, Find Bed Bug, Leak Detection Portable Long range and a high intensity 365nm beam unlike others Sturdy Pet Urine Detection, Spot Hard-to-find Scorpions, Cure UV Resin, Hotel Health Inspection, Find Tomato Hornworms, Find Bed Bug, Leak Detection
Color - - Black Black Black Black Black Black Black Black
Power Source - - Battery Powered Battery Powered Battery Powered Battery Powered Battery Powered Battery Powered Battery Powered Battery Powered
Light Source Type - - LED UV LED LED LED LED LED UV LED 395nm
Material - - Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.2
ftb score rating icon 9.1
ftb score rating icon 8.9
ftb score rating icon 8.7
ftb score rating icon 8.5
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