Raven

Raven and her best friend Lanpia are mysteriously born at the exact same time and in the same place. They are both born in a lab that creates new varieties of animals. Lanpia is a llama with wings and a horn and Raven is a horse that has raven wings and a horn. Both Raven's mother and Lanpia's mother don't want them living their life in a lab when there is a whole world to explore just outside the walls of the lab. So they decide to help their babies escape. They live without much food or water until a girl named Tyler comes along and offers both a home.