Labels: text | cat | animal | mammal | felidae | wildcat | small to medium-sized cats OCR: HEARING SOUND Pinna (External Ear) EAR FLAP A CAT's pinna channels sounds into the ear. Large external Each pinna can swivel independently, as flap can swivel to the cat homes in on a sound. The split second locate sounds difference in the arrival time of sounds to each ear is analyzed by the brain, enabling the cat to pinpoint the sound's exact location. K CAPTURING SOUNDS