Meet adoptive siblings -- Uni and Nami!
According to Catz Club, while all cats love mice, Uni has a bit of different interests... Uni absolutely adores the PC mouse.
"[Uni] wanted to play with the mouse but Nami was a bit jealous so she interrupted to convince Uni to play with her instead of the mouse. After they were tired they both passed out. Uni fell asleep cuddling the mouse."
Guess we know who the winner of Uni's heart is!