Most people generally think that cats do nothing, are lazy and all they do is eat and sleep.
Here's an unknown tip inside the secret life of cats. All cats are empowered to remove accumulated negative energy from your body on a daily basis. While you are sleeping, they absorb it from your body. If there is more than one person in the family, and only one cat, it may accumulate an overload of negativity from absorbing energy from so many people. When they sleep, a cat's body releases the negativity that it removed from you.