The Cat Museum (Kačių muziejus) is one of Šiauliai's eccentric small museums, packed end to end with cat figurines, paintings, postage stamps, and ephemera collected over decades. The exhibits are arranged in cramped rooms across two floors; a cat or two often dozes among the display cases.
Open Tuesday to Saturday, with reduced hours in winter. Admission is symbolic. Curiosities to seek out include the small section on Lithuanian cat folklore and a collection of cat-shaped clocks.