Bests & Worsts Reviews from Amazon

I bought these steps for my little dog, a chihuahua mix. I bought it because it stated 'High-Density Foam'. They are sagging so badly and that is not from constant use (perhaps 5 times a day) since this is a secondary sofa. She will no longer use them because the 2nd step is sagging so badly that her footing is not secure. As senior on a fixed income, I will now have to go out and purchase a new set up steps and you can be certain I will not purchase this brand again. Very, very disappointed. Not even a year old! Less than 9 months since purchase.