When a cat rubs against your leg, it is usually expressing affection and affection. This is a social behavior in cats and a way for them to mark their territory and the bodies of humans.
Cats secrete a scent on their heads, cheeks, chins, etc. This is their "personal mark" and is used to distinguish themselves and mark their territory. When a cat rubs against your legs, it is actually passing on this scent to you, indicating that you are its "family" and "good friend."
In addition, when a cat rubs your legs, it may also mean that it needs your attention or wants some food or toys. But in general, when they rub against your legs, they express feelings of closeness and trust, hoping to get your response and attention.
It is important to note that if you are not familiar with your cat or they are sick or feeling unwell, they may avoid contact with you and rub your legs. At this time, you need to pay attention to other manifestations to understand the cat’s status and emotions.
