Cat
If you believe dogs have good hearing, a cat has much greater hearing. Cats have 30 muscles in their ears that allow them to perceive high-pitched noises up to 64 kHz. Their ears may even spin up to 180 degrees. A cat's ears will swivel in that direction while listening for anything, and its ear flaps (pinnae) may independently point backward, forwards, and sideways to locate the source of the sound.
Cats utilize their keen hearing to assist them in catching mice and birds. This is so they can keep track of their prey while waiting for the perfect opportunity to strike. Cats are highly perceptive because they can filter out surrounding noise. This is so they don't feel overwhelmed and can concentrate on the things that matter.
Sensing Sound Frequencies: Up to 64kHz