My 50 lb dog with weak hind legs is able to get up these with little effort because the steps are sturdy enough. However if you have a high bed as I do these will not be enough. I have these leading to an ottoman type thing that acts as a landing. Then he has a jump to get to the bed. The Velcro so far is holding strong between steps. I am ordering another set to keep in the vehicle to help him in and out as well as in hotels.