Time to Fly: Vet Volunteers

There's a flock of parrots in Zoes backyard! No one knows where they came from, but they arent as big a surprise as the sight of Zoes mother, who has just arrived from California. She wants Zoe to move back home with her something Zoe has been waiting to hear for months. But why does leaving Ambler and Dr. Macs place seem so much harder than she expected?