Why do cats have 9 lives?

Is a legend. So.
A cat thrown from 4th floor to land on my feet. Same on the 10th floor. This does not mean that the cat will survive the fall. Depends on many factors, how heavy the cat that land surface, etc..

Crocodile

Crocodile
Length: 3-6 meters
Geographical area:
Crocodile: Africa and Australia
Alligator: South and North America

Habitat: areas with water
Reproduction: the eggs
Food: large fish, frogs, birds, snakes and even terrestrial animals that river crossing