1. Strong wooden construction: This dog stair sofa is crafted from wood with soft carpet, offering robustness, durability, and style. It allows your dog to reach higher places and easily climb onto beds or sofas without assistance. 2. Antislip design: Each step features wearresistant, nonslip felt padding. The thickness ensures strong support, slip resistance, and durability, providing a firm grip on every step. 3. weight capacity: Supporting up to 80 kg, this dog stair sofa suits pets of all sizes, allowing them to ascend safely. Its adjustable height makes it ideal for fitting sofas or beds, for both small and large dogs. 4. Jointfriendly design: The threestep folding design mimics flat surfaces to promote joint health and reduce stress on your pet's joints. Ideal for small or shortlegged breeds like dachshunds and corgis, as well as older dogs or cats with mobility issues.