To determine whether a female cat has given birth, you can gently press the cat’s abdomen or go directly to the pet hospital for a B-ultrasound. Generally, it takes 2 to 4 hours for a female cat to give birth. You can gently press the female cat’s abdomen. If there is a lump, it means The birth is not over yet. If there is no lump, it means the birth is over. Female cats need to supplement their nutrition during pregnancy to avoid dystocia during delivery. If dystocia occurs, they must be sent to the hospital for treatment in time.