Our Easy Step III Pet Stair has inclined deeper and wider steps which allows smaller pets to put their entire body on each platform for comfort and security. Larger and older dogs experience no difficulty in climbing and descending these stairs with confidence and ease. The innovative incline reduces the number of stairs needed for your pet to climb with comfort thus, eliminating stress on man’s best friend. The carpet tread removes easily and is machine washable. Snaps together very easily with no tools needed.