A cat's brain is more similar to a man's brain than that of a dog.
Cats' hearing is much more sensitive than humans and dogs.
Cats walk on their toes.
A cat cannot see directly under its nose. This is why the cat cannot seem to find tidbits on the floor.
You can tell a cat's mood by looking into its eyes. A frightened or excited cat will have large, round pupils. An angry cat will have narrow pupils. The pupil size is related as much to the cat's emotions as to the degree of light.
All cats are born with blue eyes
A female Persian cat needs to have 16hrs of daylight before she will go into estrus.