Dad no Gotoku!

Inside this too-cute rabbit is a painfully stubborn man?! Tatsuto Uzaki (age 46), harshly strict with both himself and others, lives with his daughter Honoka as a family of two. Uzaki holds only contempt for the helpless and weak-willed animals known as housepets, while Honoka has always wanted a pet of her own, and one day this conflict of opinion explodes into a huge fight. Hoping to make up, Uzaki visits a pet shop, but the moment he picks up a rabbit to bring home, he gets struck by lightning...!! (Source: MangaPlaza) Note: Includes 1 extra chapter.