I recommend the following novels to you ~ 1. "Starting from Pet Contract": The protagonist Su Bai came to a world of pets and decided to become a pet trainer. He would grow up with his pets and embark on the path of contracting and cultivating all kinds of elves and monsters. 2. [The King's Tyrannical Fox Pet]: The female special forces soldier was reborn as the Demon Fox Princess, but when she woke up, she became the contract pet of the Ninth Prince. Whether or not they could break the contract and become a fairy, the prince and all kinds of villains were competing. 3. "I, Taotie, the Empress 'contracted divine beast!" The main character, Wang Tao, had transmigrated to an era where everyone was familiar with beasts and became a Contracted Beast. The mission to save mankind, the story of mankind's great calamity. 4. "Lord of Pets": In thousands of worlds with contract rules, magical beast masters use the contract as a guide to sign an eternal oath with their magical beasts. It was a story about a person named Bai Wushang who became an Awakened. 5. "Monster Hunter OL: Cat Travels the World": The protagonist, Wenlong, transmigrated to the world of monster hunters and was bound to a wonderful contractual relationship. He was determined to embark on the journey of becoming a great hunter. The above is my recommendation for contract pet novels. I hope you will like it ~