User blog comment:Jimeee/Mounted combat to arrive in 1.6 update!/@comment-4057437-20120525063711/@comment-76.179.40.209-20120526124456

I'm pretty sure Shadowmere respawns after about 3 in-game days at the place of his/her death.

On a side-note, some sources say Shadowmere is female, others say male. Is Shadowmere a hermaphrodite?