I've been drafting a piece of fiction set on Vvardenfell the past couple weeks, and it's made good progress. But, here is my question. What creatures would be used as personal mounts in Morrowind, logically? The bulk of the characters in my fic are Redoran, and it takes place mostly in the Ashlands and West Gash. I was thinking, maybe Nix-Hounds, but they seem a little frail for warriors to ride. My personal choice would be Durzogs after that, but those aren't indigenous to Vvardenfell. I mean, I could figure out a way to make it make sense, but it'd be a good chunk of story-telling for that to happen.
Anyways, yeah. Any advice? I like to stick as much to lore and logic as possible, and what better place for those two things then the internet?