These are perfectly sized Majestic Pet Villa Three-Step Pet Stairs for any sized pets that need a little boost to get on beds, sofas, chairs, etc. They are the ideal pet stairs for senior, arthritic or recovering dog or cat. The pet step cushion will reduce the risk of injury in the case of weak legs or bones. The sturdy foam insert won't bruise your shin in the middle of the night if you happen to bump into it - unlike the wooden or hard plastic stairs.