Who knows cars with a height-adjustable chassis?

Hi guys, after a long absence I have a question for you: Didn’t really find where I could accommodate it, but maybe you also have some experience! I myself have driven a C5 II car for a while. This car had a chassis, which I could change electronically during the ride in height. Now one of our cars is about to give way. So I’m looking for car manufacturers that offer a suspension solution (combi), similar to Citroen of the C5. M The reason is quite simple, we have dogs – which weigh around 40kg. One of them is sick and has to be lifted. I am not allowed to lift anything more myself, because of my back and my girlfriend should not do it forever insofar as a car like the C5 is practical. There we were able to let the rear vehicle down almost to the level of steps, so that the elbows of the dogs are loaded to a normal level word On the other hand we are also on the road and there it was practice to put the car higher. (two attached pictures 62 u 63 show the maximum height of the car, the other photos the lowered rear64 u. 65, 73 shows the max driving speed in the terrain) Who knows car manufacturers, which offer such a thing as EXTRA or also series and still remain affordable. If this post is postponed, I hope I find it again. Greeting, NB 76