Nuh-uh. The only hoarse I've ever seen is the kind you get after yelling at a game all night.

[Mostly video games, in his case. Prompto's not so much afraid of the horses as unsure what to expect from them, especially given that he's used to creatures that are completely different.]

I've seen some monsters that resemble it, but they're nothing you wanna mess with. Like, they'll charge at people and spear them with their horns!

[... not that these horses have horns of any kind. They're a lot more cuddly-looking than the hooved monsters he's used to encountering.]