I can't tell if I want to rape or protect them
That's how you know the magic is working.
I've seen a documentary on this. The creatures speak English, and they're generally good natured, so it should be easy enough to figure out what's going on.
would these kraut fillies speak english?
They weren't featured particularly in the documentary, but all of the others have, albeit sometimes with accents, so probably.
My Little Pony: Friendship is Magic
Sorry fillies, we're full in this home.