Review Of Dog Pee Under Black Light 2023. Thiamine, riboflavin, niacin, fluids and vitamins shine under black light. Cat urine, in particular, glows very brightly under ultraviolet light.
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But does using a blacklight to clean dog pee actually work? The substances below can also glow under a blacklight. Each of these raises a red flag, meaning a visit to your veterinarian is needed.