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Cat urine contains a substance called phosphorus, which glows under ultraviolet light, such as a black-light. This causes the urine to appear fluorescent or glowing when exposed to a black-light.

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6mo ago

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What color does cat urine glow under a blacklight?

Cat urine typically glows a fluorescent yellow or green color under a blacklight.


Does cat urine glow under a black light?

Yes, cat urine can glow under a black light due to the presence of phosphorus in the urine.


What would pet urine damage on laminate floor look like?

Any liquid has the potential to de-laminate products like this. Urine will soak into the wood and be permanent. A blacklight will make cat urine glow.


Why does cat pee glow in black light?

You would think so, based on the way it smells after a few weeks. yes its a fact! Cat urine does not glow in the dark unless your cat is either radioactive or exists on a diet rich in bioluminescent organisms


Why does cat pee glow under a black light?

Cat urine contains phosphorus, which glows under ultraviolet light, such as a black light. This is why cat pee appears to glow when exposed to a black light.


Why does cat urine glow in the dark?

It shouldn't.


Why does cat pee glow in the dark?

Cat urine can sometimes appear to glow in the dark due to a substance called phosphorus, which can react with certain materials to produce a fluorescent effect under ultraviolet light.


Why is cat urine fluorescent?

It isn't. Cat urine is not fluorescent, and it does not glow in the dark. I'm not sure where this myth comes from. Cat urine is yellow, like human urine. To the naked eye, it is indistinguishable from human urine, except for the smell. Cat urine is ammonia-based (unlike human urine) so it smells of ammonia.


Does cats pee really glow in the dark?

What an interesting concept. No, cat urine does not glow. It has no special fluroescent properties. Perhaps this originated from the fact that cats' eyes glow in the dark, for a quite different reason than urine might ever have to glow.


Will cat piss glow under a black light?

yes


Does cat urine become visible under a black light?

Yes, cat urine can become visible under a black light due to the presence of phosphorus in the urine that glows under ultraviolet light.


Contact lenses glow in the dark?

There are contact lenses that can glow, but as far as I know you need a UV light or blacklight to make them glow in the dark. The best site for these is http://www.youknowit.com/ I wouldn't suggest the glow in the dark cat eyes though, a lot of bad reviews for those ones. Oh, and EDIT contacts are the most comfortable.