[quote=@WilsonTurner]
Neverheard of "Khal Drogo."

Less like that and more...

Well, not that brutal, to be honest. He looks more like a rugged man- if scarred and hard- that's really heavily muscled, and unusually tall. He's, well, evil-looking and 

I'm not taking the race of giants as a literal race of massive people, but more as a label for the massive plainsmen. That man you sent a picture of- he'd be squashed. Declan could pull a plow that a horse would pull, or have trouble pulling. And regardless of what you think of that guy, he's a human- and a horse would most certainly win tug-of-war.

And horses aren't used to [i]ride[/i], silly people, they'd be crushed! No, they're more like dogs- but they breed some of the best horses evar.
[/quote]

There is so much wrong with this statement I cannot fathom it.

To summarize, you don't know how horses work or how tall people work.