It is a sign that she is about to give birth, but she will not give birth immediately. The female cat will scream because of the pain before giving birth, and she will also scream to tell the owner that she is about to give birth. At this time, the female cat can be placed in the prepared Wait for the birthing den or a quiet place where no one will disturb you until you find amniotic fluid flowing out of the female cat's butt and she is about to give birth. When the female cat gives birth, the owner can stay with the cat to give birth, but do not move too much to avoid scaring the cat.