Shortness of breath on the second day after giving birth is a common condition for female cats after giving birth. It is caused by the excessive physical exertion and loss of nutrients during childbirth. Owners do not need to worry too much. As long as the female cat is fed more food containing calcium and protein in the diet, and 2-5 cm of nutritional paste is used every day to help the female cat supplement its nutrition, the shortness of breath of the female cat after giving birth will disappear after 3-7 days of recovery. Significant improvement.