After the male cat mates and leaves, the female cat licks her butt and hair and rolls on the ground to indicate a successful pairing. The female cat will scream in different sounds when the cats are paired. The louder the scream, the more successful the pairing is. The higher the probability, some female cats will still scream within two days of successful pairing. After the cats are paired, the owner should supplement them with nutrients and relieve their physical strength.