Yeah, A couple people have said Quarter horse but when I watch the way she moves and compare her to my old QH I see no similarities. But I wont know until the DNA test. Here are some videos of her that might help figure out what she is.
I have two things to add to this thread. Not all QHs move the same so just comparing her to one QH is not a good way to go. I see nothing special in the way she moves anyway.
It is probably a hundred times more likely that she is crossed with a QH or TB than an Andalusian. There probably aren't as many Andy's in the world as there are Quarter Horses and most of them are not in this country. The horse you have is the horse you have regardless of what her DNA says she is.
I havent just compared her to one QH, and I am not saying she is anything special, And The owner of my Thoroughbreds baby who gave me by TB says they see no TB in her and neither do I. And you can stop being rude to me.