My hubby does hard wood flors please do not get pergo or any of those types. You will be replacing it too soon. it's only 1/8 inch hard wood and the rest a soft laminate. Go the expense and get real flooring .It may seem more to begin with but you will be glad over the years. I have oak for the living room, bedrooms, and halls. Maple in the kitchen and walnut in the bathroom. Merlin and Lady haven't scrathed it yet and it's 2 years old.
Tim has had to go replace more pergo than he wants to count. The socall warrenty if you read it is void as you open the box. Call your local contractors regerty and find a good installer, one with no complants regestered and has been in business at least 5 years. Pm me and I can try to help you find one if you want.
My hubby has been at it for 20 years.