My lovely cat has always fed on the utility room counter ( safe from dogs) and also has his favourite bed on top of the boiler in the same room. Just recently I think he is hesitating a bit to jump so high, though still does it, but he is about 11 so I 'm wondering if I should make it easier for him. All the pet ladders I can find seem to be sofa or bed height rather than counter height - does such a thing exist?