Does Cat Pee Glow Under a Black Light? Science-Based Facts & Tips
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Cats can easily be trained to use a litter box because they are generally clean animals and prefer keeping their bathroom contained and separate from their living spaces. However, sometimes, cats can have accidents in the house. It could be that their litter box is too dirty for their taste, they have health problems, or they simply made a mistake.
Whatever the reason, the scent of a cat’s urine can really stink up the place, especially if you can’t find the stain to properly clean it up and neutralize the odor. So, if you’re smelling cat urine in your home, you are probably wondering how to find the stain so you can get rid of the smell once and for all. We have the solution for you: a black light!
Here’s what you should know about how black lights can find and make cat urine glow and how to use one to find urine in your home.
Cleaning Old Cat Urine Stains
Once you identify and mark the cat urine stains, you can get rid of lingering odors and stains by utilizing a bio-enzymatic cleaner. It contains good bacteria that work to “digest” and neutralize odors and stains. It doesn’t just cover up the smell; it will get rid of the phosphorus and proteins so absolutely no odor or stain is left behind when all is said and done.
Follow the directions on the product that you decide to invest in to get the best results.
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- ADVANCED ENZYMATIC CLEANER - Penetrates the most stubborn smells and stains at the deepest molecular levels to dissolve any pet mess you encounter and lift it away at the source.
- FOR ANY MESS, ON ANY SURFACE - This pet odor eliminator cleans your carpets, floors, furniture, fabrics, and more. Whether it's urine, feces, vomit, or drool, you can erase all foul spots and smells!
- FRESH, NATURAL ODOR - Our unique formulation doesn't rely on dangerous or unpleasant chemical fragrances to get the job done. We eradicate smells and stains, not just cover them up.
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How Does a Black Light Find and Highlight Urine Stains?
The wavelengths that black lights emit interact with the phosphorus and proteins in urine, making them glow under the light. Any cat urine stains in your home that have not been cleaned with a bio-enzyme cleaner likely harbor phosphorus and/or protein even long after they have dried up. Therefore, black lights can usually pick up old cat urine stains when you’re hunting for them.
The longer the wavelengths that a black light emits, the more powerful and effective it will be when looking for urine stains.
How to Use a Black Light to Find Cat Urine Stains
Utilizing a black light to find cat urine stains in your home is as simple as ensuring that the room is dark, then holding out the light and slowly moving it around. The room that you’re working in needs to be dark enough to see the black light illuminating. If it’s too bright in the room and you can’t clearly see the black light stream, you likely won’t find any urine stains even if they’re right in front of your face.
When a cat urine stain is present, it will glow bright yellow (sometimes with a greenish tint) under the black light.
Top 3 Tips for Finding Cat Urine Stains
While the process of finding cat urine stains with a black light in your home is easy in general, there are a few things that you can do to make it even simpler and more satisfying overall.
Tip #1: Know That the Darker the Room Is, the Better
The darker the room that you're working in, the easier it will be for you to see urine stains with your black light. Therefore, it’s a good idea to close the curtains and turn off all the lights (aside from the black light) while you work. If necessary, you can turn on a nightlight for safety reasons.
Tip #2: Pay Close Attention to the Nooks and Crannies
Cats can spray the corners of rooms and right at the edges of furniture. If you’re just checking the floor, you could be missing a few stains. Take the time to inspect the corners, around the furniture, and even under the rugs while you’re working with your black light.
Tip #3: Mark the Stains That You Find
When you find a urine stain with your black light, mark the place with tape or string so you can go back to the stain and clean it after you turn the lights back on. This will help ensure that you know exactly where you need to clean. Consider surrounding the stain with the marking material so you don’t clean too little or too much surface area.
Final Comments
Cat urine stains can be a pain, but they don’t have to be everlasting with the help of a black light and a bio-enzymatic cleaner. If your cat tends to have accidents, even if just occasionally, in your home, it’s a good idea to check for stains once a month or so.
Featured Image Credit: In The Light Photography, Shutterstock
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Rachael has been a freelance writer since 2000, in which time she has had an opportunity to research and write about many different topics while working to master the art of fusing high-quality content with effective content marketing strategies. She is an artist at heart and loves to read, paint, and make jewelry in her spare time. As a vegan, Rachael is obsessed with helping animals in need both in her community and anywhere in the world where she feels she can make a difference. Animals also happen to be her favorite topic to write about! She lives off the grid in Hawaii with her husband, her garden, and her rescue animals including 5 dogs, a cat, a goat, and dozens of chickens.
