Just wanted to get some suggestions. Due to our dog getting fleas, well, a flea and a hypersensitivity to them (and the fact that the carpet is OLD...just good timing now) ,we are ripping up all our carpeting and replacing with bamboo hardwood. We have spots on the carpet where the cats have peed. We do clean it up, but I know we do not get all of it, as they go back. We are going to tear up the flooring a few days before the installers are coming. Ehrlich will treat for the fleas then. We also want to go around and clean the sub floor to remove all traces of cat urine before the new floor arrives. What would be the best thing to treat the floor with? Also, looking for suggestions on the best product for cat pee on hardwood. I have a female who sprays from anxiety. I know we will get pee on the new floor, but I want something that will not ruin the floor. ETA: Shes is spayed and we have had her checked for everything under the sun. She sprays when things get changed, if she gets into a fight with another of the cats, or if I go away for a period of time.