【PET-FRIENDLY】Vfrog dog stairs for small dogs offer excellent support for seniors and pets with joint injuries, reducing strain on their knee joints.Designed to fit snugly around the edges of beds, sofas or other furniture to provide maximum climbing comfort for doggy and cat. 【BETTER SUPPORTING】Our dog bed stairs make up with durable 35 D High-Density foam and thickened support board, can support up to 50 pounds. The sturdy design ensures your pet can safely climb up and down without any wobbling. 【NON-SLIP & KEEP SAFE】Rubber dots on the bottom provide a powerful grip, keeping the dog steps in place and ensuring your furry friend reaches their destination safely.The smart design velvet material ensures a luxurious softness and prevents slipping. 【3 SIZE AVAILABLE】The 3-step pet step is ideal for reaching chairs, couches and low beds easily (up to 15''). The 4-step version is suited for higher couches and medium beds (up to 21''). The 5-step model makes getting into higher beds or cars simple. (up to 24''). 【INSTALL AND CLEAN】Our pet stairs are vacuum-packed and require installation.Please follow instruction manual or video. Let foam fully expand for 24-48 hours before use.The outer cover has a smooth zip for easy removal of foam core and fiberboard. Do not machine wash or dry the foam core. dog stairs steps