Rebirth of the Beast World: I am the favorite of the boss

[Double male protagonists, no female protagonists, non-ancient, private background, CP small white cat × big black lion] Veterinarian Chu Changfeng was reborn in the beast world due to a car accident, and became a strange little white cat in the eyes of orcs. Abandoned - caged and thrown into the river.He was rescued by a big boss when he was drowning, and the big cat lover told him to keep him.But Chu Changfeng is a smart kitty, who doesn't care about accounting, cooking, etc., and uses his little skills to live out his own little world in the world of beasts!It's just that the big guy looked at him like something was wrong