This pet ramp is awesome.  Just perfect for my 14-year-old chihuahua and her energetic 4-year-old sister who has a bad back.  It's easier on her joints than jumping up on an ottoman and then onto the bed and since it's soft and the scallops are tiny steps, it was easier to train her to go up and down than hard stairs.  The price is a little steep but worth it for my pups' safety and my piece of mind.