A show horse with a magical mask? Predators and their prey working side by side to prevent the extinction of both black-footed ferrets and their main source of food, prairie dogs?? A Short Tail: The Adventures of Sirius, the Arabian, tells the story of an unlikely partnership in an epic battle against the destruction of an endangered ecosystem to preserve the balance of nature. A story about the power of coming together to create change. Never judge a horse by the length of his tail but by the size of his heart and the magic he shares. Meet Sirius and his activists! Watch where you step!