Dog Stairs for Small Dogs,17.5" 4-Step Pet Stairs for High Beds and Couches，Dog Steps with Non-Slip Bottom and High-Density Foam Indoor Outdoor,GreyDOG STAIRS DESIGNED FOR YOUR DOG'S HEALTH: Pet health issues are our biggest concern, both puppies and older dogs are prone to injury by always jump high that can irreversibly damage their joints, a multi level dog steps for bed reduce the risk of injury and allows them the freedom to climb up and down comfortably and safely! STABLE & DURABLE: Our dog stairs are made with high density 35D foam, which offers both support and resilience. The inclusion