^ In a sense with some of the posts, I find have made a rude remark, I don't believe she is "not ready" But there is a no "too Ready"
I take this thread, as her asking HOW a mare is, as she hasnt worked with a mare before.
If she feels she can work with a horse, as she has with her horses, than let her try, if she feels she cannot get far enough with that horse, but has worked to the best of her ability to the extent she knows than great.
But there is never a "too Ready" and there is no "not ready" in sense :)
I just think, that she does have a right to try it if she likes and that if she asks simply how mares are for other people, like their temperment than that is completely fine.. there is no law against it. A question is stupid if you don't ask it. AT least she is asking right ?