why do cats knead with their paws

Cats knead with their paws mainly because it is an instinctive behavior that starts from kittenhood. Kittens knead their mother's belly to stimulate milk flow while nursing, and this comforting behavior often continues into adulthood. Kneading also helps cats create a soft "nest" by pressing down soft surfaces like grass or blankets, a habit inherited from their wild ancestors. Additionally, cats have scent glands in their paws, and kneading activates these glands to release pheromones that mark their territory and communicate ownership. When cats knead on a person, it is a sign of affection and comfort, marking them as part of their safe space. Kneading can also stretch their muscles and relieve tension, contributing to their overall sense of relaxation and well-being. In summary, cat kneading is a multi-purpose behavior linked to comfort, communication, and instinctive preparation for rest.