Zofia

The little girl named Zofia grew up in Poland. Her father was a game warden who watched over a noble's hunting grounds. The noble never bothered to hunt, but enjoyed the prestige of having the area under control, and most of her father's business was chasing off poachers and other hunters. The young girl was born with bright, bright blonde hair, almost like pale sunshine, and often was teased and tormented around town for it. Nobody ever had met her mother, and often accused her of being the spawn of a witch, though her father was respected enough that it never came out in more than whispers. Zofia often explored the areas near her home, and for some reason the animals never bothered her, never attacked her, and never ran from her. When she was six, Zofia was with her father while he was checking the edges of the forest, and she found a wounded fox, white of pelt, and begged her father to help her care for it. Reluctantly, but inevitably, the father agreed, and a few months later, the white vixen gave birth to a litter of fox kits. The vixen whispered into Zofia's dreams that night, thanking her for her kindness, and granting her a boon: as long as she cared for these foxes, they would lend her their magic. The vixen was gone the next morning, but Zofia soon found her ability to transform into a fox; She promised the fox kits she would care for them, and their kits, forever. And now, she's recently started having dreams about a wounded deer out in the woods....

I would totally give her subtle and Quiet Magic, and Ways of the Forest. Animal Companion could easily Magical Animal Companion. The vixen could have been a Bjornaer, or a folk witch, or a magic animal, or an totemic spirit. One way or another, factual or not, Zofia believes that she can only keep her shapeshifting as long as she keeps her family of foxes alive.