Why do cats knead?
Cats knead, pushing their paws in and out against soft surfaces, mainly because of a habit from kittenhood. Kittens knead their mother to help her milk flow, and adults often do it when content.
Kneading is sometimes called making biscuits because it looks like a baker kneading dough. Newborn kittens knead their mother's belly while nursing, which stimulates milk. Many cats keep the behavior as adults and do it when they feel relaxed, safe and happy, often while purring.
Cats also have scent glands in the pads of their paws. When they knead a blanket, a bed or a person's lap, they leave their scent behind, marking it as familiar and their own. Some experts think wild ancestors kneaded grass or leaves to make a soft, safe place to sleep or give birth.
What owners can do
Kneading is usually a sign of affection, but a cat's claws can hurt. Owners can place a thick blanket on their lap or keep the cat's claws trimmed. It is best not to punish a kneading cat, because the behavior is natural and comforting for them.
Did You Know?
Some cats suck on blankets or clothing while kneading, a habit that may be more common in cats weaned early from their mothers.