To make them mount their steeds, all you need to do is mount your own and they will follow suit. Better Follower Improvements will enable your companion to ride them and follow you. Horses for Followers will make new horses available to buy at all five stables. Horses for Followers is also available on. Sorry they are uploaded separately, but it seems the Steam Workshop upload mechanism can only handle one esp at a time. To enable this mod to function, you will also need my co-release amp amp amp searchtext=. Recent release: amp amp amp searchtext=, on steam workshop.
Each update requires a clean save to avoid problems