How much harm a female cat’s childbirth will cause to her body depends on her own physique. Some female cats will be weak after giving birth, which will lead to a decrease in their own immunity and a greater risk of contracting other diseases. If nutrition is not kept up during the delivery period, the postpartum recovery of female cats will be slower, and postpartum cats are more likely to induce uterine diseases, such as uterine fibroids or uterine cysts.