Review on Portable 20W Wood's Lamp - Black Light for Cat and Dog Ringworm Detection, Doctor's Pet Urine Detector and Bed Bug Inspection - Skin Analysis for Dog and Cat Care by Melissa Johnson

Based on my experience, this product is not effective in detecting ringworms on my cats. It's expensive and unreliable. The only good thing about it is that it's portable. However, it's not worth the price point. The instructions were unclear and the tool was difficult to use. I would not recommend this product to anyone looking for a reliable way to detect ringworms or any other health issue in their cats.