Replacing carpet with hardwood

I'm no floor expert, but I down Pergo in my last house (not in my motorhome yet, but it's coming). I was a big skeptic of this type of flooring prior, but I bought the good stuff with the foam backing on it and after a short time I was a huge fan of Pergo floors. At the time we put them down my Golden Retriever was young and active and he could dig his toe nails into that floor all he wanted and it never even left a mark. In fact nothing ever left a mark in that floor. It was on top of a vapor barrier that was on top of concrete, so maybe that's why it felt so stable, but it was a great floor. That's why I'll put it down in my motorhome one of these days.