Mesa Lemon Dog Stairs for Small Dogs and Cats, 20" H 4 Steps Dog Ramp for High Beds, Couch, Sofa, Waterproof Pet Stairs with Removable Washable Cover, Non-Slip Sturdy Pet Steps Zeaxuie It has a double row

It has a double row of stainless steel pins/teeth to reduce pulling the coat without damaging it or hurting your pet

Hydroxyproply Cellulose

the 360-degree light mesh window view and ceiling delivers great airflow

Good quality of long time using for whole year

It uses methylated b12 vitamins and the active form of folate to support optimal absorption and utilization in the body

Mesa Lemon Dog Stairs for Small Dogs and Cats, 20" H 4 Steps Dog Ramp for High Beds, Couch, Sofa, Waterproof Pet Stairs with Removable Washable Cover, Non-Slip Sturdy Pet Steps Zeaxuie It has a double rowFeatures: Multiple Stairs Size to ChooseTWO STEP: 15. 7"L*16. 5"W*11. 8"H, THREE STEP: 23. 5"L*16"W*16"H, FOUR STEP: 28"L*15"W*20"H. It's a dog stair for most high beds, couch and sofa. Protect the Dog's Joints & Knees35 scientific bevels of Mesa Lemon pet stairs can reduce your pet climbing legs' burden, and arc surface design is more friendly to pets with reduced mobility, protecting your dog's joints and lumbar vertebrae fully. Double Anti SlipMesa