Three 3 Step Stairs Pet Dog Cat Soft Covered Staircase Doggy Steps Indoor New The 3 Step Dog Staircase measures 12.75"H x 15"W x 16"L Padded and lined for extra safety Lightweight construction for easy portability Helps dogs or cats reach sofas, beds or chairs Great for dogs with arthritis, hip dysplasia, joint problems or those recovering from injuries or surgery