Snowfire

The name of this movie is Snowfire released in 1958-05-18 and it's main theme is A little girl living on an isolated ranch claims to have formed a bond of friendship with a pure white, wild stallion. The horse is well known in the area, almost legendary, and supposedly vicious. Is she just making it up, or is she telling the truth? If it's real, isn't it dangerous for her with a killer horse? Or is the horse as vicious as he's been portrayed?.