The cats

Cats are one of the most popular animals in the world, if not more.
There are more than 500 million domestic cats in the world.
Cats and humans have been associated for nearly 10000 years.
Cats retain energy by sleeping an average of 13 to 14 hours a day.
Cats with flexible bodies and teeth have been adapted to hunt small animals such as rats and mice.
A group of cats is called a clowder, a male cat is called a tom, a female cat is called a molly or queen while a small cat is called a cat.