Our 3 Steps pet ramps is different from traditional dog stairs. More scientifically slope angle design for puppies, short-legged dogs(such as Corgi and Dachshund), upgraded Non-slip silicon botton make it more stable and reliable.The dog stairs is made of high density sponge, which owns rapid resilience and is not easy to deform. It can hold up to 60 lbs. The pet steps adopts vacuum compression packing, After the compressed film is disassembled, the foam will rebound quickly into the shape of a staircase.Ready For Action Again In No Time.Everything has been thought of in the pet stairs design! With its welcoming light green color, it matches any furniture in style and you can even remove the cover and wash it in the machine - easy, quick & perfectly hygienic.