Chui Er Zhishi

The top peregrine falcon in the ABO world, alpha Lu Shangjin couldn't help but fall in love with his bodyguard, the lop-eared rabbit omega Yan Yi. The two fell in love with each other and were the envy of others. When Lu Shangjin's passion fades, Yan Yi is deeply hurt, but is willing to stay by his beloved's side as his servant. Unexpectedly, this sudden change helps Yan Yi make up his mind and leave. Lu Shangjin suddenly wakes up and begins to overcome all obstacles in order to bring back his beloved rabbit.

(Source: Kuaikan, translated)