Dog Stairs for Small Dogs, 4 Tiers High Density Foam Dog Steps 52cm High, Non-Slip Dog Stairs for High Bed Couch, Dog Ramps for Injured Older Pets, Strong Bearing Dog Bed StairsHigher Quality We choose higher quality zippers to bring you a better shopping experience. It's very smooth to pull up and the zipper won't break. Anti Slip There are cute rubber dog paws at the bottom of the dog stairs for slip resistance. Dog steps also do not move easily when in use. Soft & Safe Soft and comfortable corduroy fabric protects your pet's feet. The surface of the fabric has 3D large particles for non slip, which is safer and more