Do you suspect your the is dog urine in your carpet. Maybe your just moved into a new house where they had a dog. Or your own cute little pet has been lifting his leg in your house. You can usually smell pet urine in the house, but if you can quit figure out where its coming from, trying using a black light. Its best to do it at night, or close the doors and window to make the room as dark as possible. Use a black light flash light that you can buy at any home improvement or hardware store. And you will find out where your pet has marked his spot. Call us for professional carpet cleaning service. We can use a flash spotter AKA Water Claw which flushes out the dog urine. Learn how it works, here.