The Atom Ant Show (1965)

S1E17 Next of Kin

Granny receives a letter accompanied by a large package, revealing that her aunt has bequeathed her everything in her will, including a hefty bulldog. To secure her inheritance, Granny must keep the bulldog content and maintain a peaceful atmosphere. However, the bulldog quickly develops a strong aversion to Precious Pupp, complicating Granny's efforts to fulfill the conditions of the will.