2016 Monthly Mini Wall Calendar - What Cats Teach Us 2016 What Cats Teach Us Mini Wall Calendar. Assorted Cats. 12 beautiful full-color cat photographs each paired with a monthly lesson teach us what things in our human lives are important to cherish, defend and avoid. Measures 7" x 7" (closed): 7" x 14" (opened) Perfect for the cat lover in your life, with small spaces to decorate, such as cubicles or lockers.