【Dog Stairs for Small Dogs】The size of the dog stair is 22.4"*15.7"*15.7". The dog steps can withstand pets up to 60 lbs. However, given the size of the dog stairs, we prefer to recommend it for small dogs under 50 lbs. The height of the 3-step is 15.7" and the height of the 4-step is 19.7".The 3-step is suitable for furniture such as sofas or beds up to 17”. The 4-step is suitable for use with high beds or other furniture up to 21”. 【Slope Design】The dog stairs&steps adopts a sloping design, which avoids the pressure on the leg joints brought by the right angle dog stair, and also avoids the problem that the dog ramp is too steep and not safe enough. The angle of this dog bed stair has been designed after many experiments, so that the sponge and the cover fit better and the cover is not easy to move. Safer for pets to use. 【Waterproof Cover】Dog ladder cover is made of corduroy and leath-aire. The corduroy top layer provides a cozy touch and increased friction, and the interior adds a waterproof layer. The sides are made of leath-aire, which is not easy to seep water. Even if your dog pees, the sponge is effectively protected from getting dirty. Silicone dots all over the bottom of the cover for non-slip effect. Double zippers make it easy to remove. The cover is machine washable.

Waterproof, Washable Cover: The surface of the cover is made of corduroy, the bottom of the dog paw pattern made of silicone, the sides and back are made of suede, all-round to achieve the effect of non-slip. Cover added waterproof layer to protect the sponge from getting dirty. Even if the pet accidentally pee on the dog ladder, will not leave a mark on the sponge. Only need to clean the cover can be. Cover can be machine washed. Special Notice:Our dog ramp is packed in a vacuum compression package,please make sure to open all packages before use, let the sponge come in contact with the air, and it takes time to rebound after opening. Generally, it can fully rebound after 24-48 hours, depending on the temperature, the higher the temperature, the faster the rebound. Safer,Wider&Deeper Steps:Our dog stairs are excellent for those older dogs who are less mobile as they age or for cats with injuries. More wide and deep steps are helpful for reducing the strain that constantly jumping up and down onto lower bed,sofa can have on your pet's joints,and topmart dog steps will not shake and slip during use. The cover made of corduroy is more frictional than other covers, pets will not slip on the stairs.