I pulled up all the carpet in the areas of the house where my dogs are allowed several years ago, and installed pergo. I went with pergo instead of hardwood for two reasons, cost and maintenance. Pergo is essentially maintenance free, and I LOVE that.

I LOVE my floors, although I do wish I would have gotten a darker color. The light colors tend to show the dirt, and with eleven dogs I have a LOT of dirt.

My dogs have no problem whatsoever jumping and running on the floors. Even my fourteen year old, three-legged dog does fine. It took me a little while to get used to the sound of their toenails clicking, after being silent on carpet, but now I don't really notice it.