Hello, I am looking for a set of dog stairs or ramp. One of my wishes is that it is foam. I measured the bed and it is 32 inches tall which seems to be tall for stairs. I want them because my fur babies jump off the bed onto the wood floor and I worry about their joints. They have to be lifted on the bed. I don't have much room in my bedroom so I was thinking the ramp or (scamp) would be best. If it is foam we won't be stubbing our feet all the time. They look to be very expensive, does anyone have any ideas?Thanks so much!!!