Review on Vansky 2021 Upgraded Black Light UV Flashlight with 51 LEDs - Ultimate Pet Urine Detector for Dog/Cat Urine, Dry Stains & Bed Bugs - Includes Batteries & Pet Odor Eliminator by Catherine Schwarzer

I bought some useless black lights so wasn't expecting much. However, we have had a puppy for 4 months and she is still not broken! So I'm desperate. First I tried it in the children's room because there was a fresh wet spot. Didn't see anything, but tried somewhere else to be sure. And my goodness, my carpet caught fire all over in two places I know a puppy loves to go potty. And in some I didn't know anything! Turns out this doesn't work with wet urine, it needs to be dried to pick it up under a light. Time to start cleaning!