Within a few months, it started to bubble in certain spots as though it was exposed to water. While there had been spots where water came in contact with the floor; drops, water from the dogs' water bowl, those are not the affected areas. We wipe up anything we see on the floor. Up until April there was only one dog in the house but there had been the beginnings of bubbling in two areas. Since then there are two more dogs, both Shih Tzus, very small animals. One, the male, will occasionally pee on a chair leg, table leg or the trash... read full review »