The gestation period of dogs is generally 58-65 days, with an average of about 63 days.

There is a folk saying called "cats three dogs four", which means that the pregnancy period of cats is three months, and that of dogs The gestation period is four months, but a human day is equivalent to two days for dogs and cats, and day and night are calculated as two days, so cats can give birth in about one and a half months, and dogs can give birth in about two months.

Dogs require special care and attention during pregnancy, especially before and after giving birth.