Larger cow Click photo for more images.
Also the female of some other species including whale, moose and buffalo.
See also mad cow disease.
Famous Cows
... septal defects[?] Atrioventricular septal defect[?] Atrophoderma of Pierini and Pasini[?] ATR-X[?] Attention Deficit Disorder with Hyperactivity[?] Attenuated ...