I think you might like this book – “Sapphire Dragon (Awakened Dragons Book 2)” by Terry Bolryder.
Start reading it for free: http://amzn.to/2aZ6k8q
Book 2 in this series- Sapphire . Luc is the next dragon sent from the Oracle to learn more about human. He meets his mate at the animal shelter and all bets are of. Emerald is up to his tricks but all comes to a happy ending. Recommend reading book 1 first. Lisa