5 Scratching and Clawing are two activities that cats like.
One of the basic habits of cats is to sharpen their claws by scratching and clawing various surfaces. They also get a lot of enjoyment out of it.
Scratching, in addition to honing their claws, can help cats relax and rejuvenate. Consider it the human version of a long, relaxing stretch when your muscles are fatigued or achy. A simple scratch on a cat tree or scratching post will instantly wake up a weary kitty.