I highly recommend this product. I found the technique to retrieve tiles where my cat was accustomed to 'let go'. Spray the affected and recover with foil area. Cats do not like to walk on the aluminum foil so it will not start processing time, but especially the foil allows the product does not evaporate too fast and enzymes have much time to destroy the bacteria This particular smell. The tiles feel good again after a year of research solution. Hopefully the cat does not return after removal of foil, but that's another problem
