A cat's brain is more similar to a man's brain than that of a dog.
Cats do not have a collarbone, so they can fit through any opening the size of their head.
A cat can rotate its ears independently 180 degrees, and can turn in the direction of sound 10 times faster than those of the best watchdog.
In comparison to their body size, cats have the largest eyes of any mammal.
Recent studies have shown that cats can see blue and green. There is debate as to whether they can see red.
Blue-eyed, pure white cats are frequently deaf.