I don't know why but Mungojerrie always reminds me of Heechul, he was the first idol I compared my cat too, it's his walk, and sometimes the look he gives it reminded me of Heechul. His love for my daughter reminds me of Heechul's friendship with Han Geng.
Even though Luna is a girl, she reminds of Key, she's a diva and sassy oh lord is she sassy.
Miksa (Elsa) depending on who you ask, my 8 yr old was in love with Frozen, and now she's in love with Attack on Titans...Miksa is her favorite character. Anyway she sleeps more then the other two cats, which is saying something because cats love to sleep. So she reminds me of Suga.
@danidee, I felt like making a card showing the idols that my cats remind me of because of their personalities.