Review on Best Pet Supplies CertiPUR US Certified Cats ... Beds & Furniture by Nicole Houston

These steps are great. Although the steps are made of foam, they are quite durable. I'm on the second flight of stairs for my Shih Tzu (bunk bed, small dog - stairs must be!). When my nephew was younger he always used the first ladder I had so they are strong enough to carry a 4 to 7 year old! After a few years of constant use by my dog and nephew they finally wore out a bit so I bought a new one. Now my nephew gets to use this new ladder so I hope it will last longer than the first one. Also, the first set I had was fluffy gray, now I have pale green. Pale green is much easier to keep clean than fuzzy gray (another type of fabric). And if you trip over it, you won't kill your toes!