Kneading is a common behavior in cats where they push their paws one at a time on a soft surface, similar to kneading dough. When cats knead on their owners, it can mean several things, including:

• Comfort: Cats associate kneading with comfort and feeling relaxed, and it can be a sign that they are happy and content.

• Affection: Kneading can be a way for cats to show affection and bond with their owners. They may also push their head on you, meow and purr, rub against you with their body, or open and close their eyes slowly.

• Territorial marking: Cats have scent glands in their paws, and kneading can be a way for them to mark their territory.

• Stretching: Kneading can also be a way for cats to stretch their paws and legs.

• Mating: Female cats may knead and purr while lying on their side to tell male cats that they can approach for possible mating.

Overall, when a cat kneads on you, it is usually a sign of affection and comfort. It is a behavior that cats learn when they are kittens, and it can be a way for them to feel relaxed and happy.