Horses of the south book 1

Feathersong is born into a small herd, her mother Moonsong and her father nightslayer are confused at her coat colour, one day when she reaches the age when she must find her own stallion. The new stallion that had joined her herd kills her father, one day fire strikes their home and Feathersong flees. She is alone and scared, can she find her herd or will she raise an unborn foal alone.