CertiPUR-US Certified Foam: To ensure that your pet gets the safest quality steps, we made sure that our USA sourced foams are CertiPUR-US Certified. CertiPUR-US Certified foams are manufactured without ozone depleters, PDBW flame retardants, mercury, lead and other substances/chemicals that can be harmful to your pets. Support Pet Health and Safety – Using Best Pet Supplies dog stairs for couch and bed use can help reduce the stress and tension applied to your pet’s joints especially with older pets struggling with strength or stability. Multiple Step Size Options – Ideal for small to medium sized pets these steps for dogs and cats come in 2-step, 3-step, and 4-step options, so you can use them as dog stairs for beds or pet stairs for cats who need help climbing on a sofa. Trendy Home Decor Colors – We want our dog stairs for high beds and couches to better match your living room, bedroom, or personal space which is why they’re available in many colors and patterns to fit your individual style. Easy Storage – Unzip and collapse the stairs for easy storage under the bed, inside the closet or under your coffee table to save space.