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  PetSafe Solvit PupSTEP Plus Pet Stairs Foldable Steps for Dogs. Recommended for S to M sized pets due to the depth of the stair treads. Side rails are low but better than none, and nonskid feet give confidence to pets going up and down the stairs. Folds easily to be tucked away when not in use or for travel. |  Crown Pet Products Carpeted Pet Steps. Beautiful hardwood is stained and lacquered. Hinged steps flip open into a large storage area for storing pet toys, grooming supplies, or anything you like. Carpeted for traction, rubber pads on bottom keep steps in place and protect floors. Fine furniture and practical for you and your dog. |  Pinnacle Solid Oak Dog Stairs with Carpet.  Made with pride by Amish craftsmen in Solid Oak or Maple Wood in your choice of 1, 2 or 3 steps and 6 wood stains to match your furniture. Recessed carpet to give your pets traction. Pets won’t use steps that don’t feel solid; this is superb quality worth its price to keep your dog happy and safe. |
 PetSafe Solvit PupSTEP Foldable Wood Pet Stairs. Rich walnut stained wood upgrades this version of the very popular plastic model above. For S to M sized dogs, comes in 15″, 20″ and 25″ versions. Tread mats not removable, but add your own removable stair treads for easier care. |  Pet Gear Stramp Stair and Ramp Combination. SupertraX mat removes for easy cleaning. Rubber grippers on bottom prevent movement. Easily snaps together; no tools required. 28″L x 16″W x 16″H. We really like the extra wide version for big dogs . |  Pet Gear Easy Step II Pet Stairs. Wider and deeper stair landings. Step height 6″, step depth about 12″. Machine washable carpet tread removes easily. Rubber grippers on bottom prevent slipping. All sizes (see below) snap together very easily. |
 Pet Gear Easy Step III Pet Stairs. This model has 3 Steps and the same rubber grippers on the bottom. Carpet tread is removable for washing. Comes in chocolate, espresso or cocoa. |  Pet Gear Easy Step IV Pet Stairs. This one has 4 Steps. Smaller dogs may be more willing to use this. We think the Pet Gear Stramp (see next item) is better for bigger dogs (see above). | |