Our current home was previously owned by a person that had three large dogs and apparently they were ok with dog feces. The home had very nice looking marble throughout. When we purchased the home we spent a little under one year remodelling without moving in. The house was open every day and was exposed to the elements due to no windows for about a month. After we remodelled there was a portion of the original marble we intended to keep but once the AC was up and running the smell of dog was unbearable. We ended up ripping out the remainder of the marble. Dog smell is tough to eliminate.