The Prince's Cat

Byakuya is part of a royal family that has a secret. All of them are half animal half human. No one knows about the secret until they are exposed. After discovering Byakuya was the one who possibly blew their cover he is banished from the family. He goes out wandering from place to place until he is taken and offered an interesting job. Being the pet of a prince. Jushiro/Byakuya