Etna Pet Stairs 3 Steps Stairs Small Dog Cat Steps Pet Ramp Ladder Portable Travel Up to 20 lbs The 3 Step Dog Staircase measures 12.75"H x 15"W x 16"L Perfect for SMALL dogs or cats up to 20 lbs. Removable, washable cover Please measure the distance of the area you are trying to help your pet to get to before purchasing. Total height of these stairs is 12.75 inches