Whatever cats do, there is always a reason, even if their owners and just people around them think that there is no reason. Because kittens in my childhood, when I want to stimulate the secretion of milk from the mother cat. For an older cat this action does not make sense, it just does it in moments of bliss and contentment with life — exactly those that were in his infancy, when his side was warm and delicious mother’s milk.
Why a cat rubs its head on the owner or his things? Thus the animal marks its territory and warns other cats that they left the train. Usually a cat rubs against a person arriving in a good mood — when his olfactory glands are most active.
