What does a kitten knead when nursing?

Answer by  mmn (369)

Kittens "knead" their mother as they suckle to help the milk flow more freely. It is instinctual. As adults, some cats continue this behavior. It is thought to be similar to purring. Cats will "knead" a favorite blanket, bed, or even you when they are happy.

Answer by  b841b (66)

When a kitten is kneading it's mother when nursing it is actually kneading her nipples to stimulate the let down reflex of her milk.

Answer by  lilian (397)

A kitten kneads the mother's nipples to simulate the "let down" reflex, which stimulates the milk to flow for the kitten to suckle.