Examples of more in a sentence. 1  The shot hurt more than I expected. 2  It happens more often than it used to. 3  The building looks more like a museum than a library.  The players grew more intense as the game went 1  on. To me, there's nothing more exciting than playing football.  She more closely resembles her aunt than her mother.
Wrap Up. 1  The gestation period of a dog is 63 days Â± 5 days. 2  The days should be counted starting with the day of the insemination. 3  An ultrasound can be performed after the first 18 days of pregnancy in order to observe the development of the puppies and estimate the gestational stage if that is necessary.
Various other factors can come into play in determining the duration of gestation. For humans, male fetuses normally gestate several days longer than females and multiple pregnancies gestate for a shorter period. Ethnicity may also lengthen or shorten gestation. In dogs there's a positive correlation between gestation time and a small litter size.