Collaring A Stray Cat summary:

Meet Katagiri, a highly skilled medical consultant who loves his work to the core. At a cafe he frequents for meetings, he encounters Mita, who helps out at the store. With the appearance and personality of a cat, Mita is carefree and unbounded. As Katagiri spends time with Mita, his workaholic tendencies begin to soften. Despite growing attracted to Mita, Katagiri finds that Mita is elusive...!?+