Its linked to kittenhood.
Some say kneading is a sign a cat was plucked from its mother too soon. But that theory doesnt hold water when you consider kittens who remain in the home with the mother still knead into adulthood. Kneading is more likely an instinctual behavior that manifests in kittenhood and carries over into adulthood simply because of the positive association is established.
Kittens knead the area around their mothers teats to stimulate milk flow when theyre nursing. The act not only delivers nourishing food for the kitty, but it is linked to the rewarding comforts and contentment of nursing as well. Some cats will even appear to suckle the surface theyre kneading, another tell-tale sign its possibly born out of kittenhood.
Its a behavior that speaks to a cats wild side.
Before cats were tamed, they were forced to find safe places to sleep and bear their young in the wild, away from the threat of predators. To prepare their secure nesting spot, felines supposedly used their paws to pat down tall grass to create a soft pallet. Since domestication, the behavior may now be a cats way of bedding down for a nap or to decompress.
Cats are marking their territory.
Cats have scent glands in the pads of their paws. When cats knead, they leave behind their scent on blankets, bedding, and your lap, marking these things as their own.
It signals mating season.
Females often knead their paws just before going into heat as a sign to the male shes available for mating.
Its a display of affection.
If your cat kneads you, she is demonstrating she really needs you. Think of kneading as a display of affection. She considers you a safe, soft spot for sleeping. Shes depositing her scent to mark you as her own. And shes channeling her inner kitten and reliving a time when she felt nurtured, safe and content.
Some cats will use all four paws to really dig in. If the kneading becomes uncomfortable, use a blanket or towel between you and your kitty. It may even enhance the experience by creating an even softer pallet for your furry friend to knead.
Not all cats knead. So if you have a kneader, count yourself blessed. It provides additional insight into an otherwise mysterious creature you cant help but love and be entertained by their quirky behavior.