This is the greatest set of stair steps I've even seen, owned. I bought them for my little Yorkie and she loves them. She comes up with great ease and now on her own decided to go down as well. That makes me happy because my bed is very high off the ground and she only weighs 3 lbs and I always worry about her lil legs while jumping off. No more they are stylish, sturdy and best of all no more having to wake up all night to lift her up She took to them immediately. If you have any doubts, forget em, just buy these and it will make you so happy you didnt do it sooner, like myself. Thinking of a second set dont need em but thats how much I love them! Tun dont walk help take the stress off your fur baby's legs!!