They start heat for a week, then they bleed for about a week,then they want to breed for a week so all together around 3 weeks.
All labs are pregnant 58-66 days. The average is 61-63 days. I hope this helped! =)
it does not have one
40 weeks from the last period.
open range period last from the 1860s to 1880s.
As long as 20cm but the average is 15cm...
10 centuries
369 yaers!
3yrs.
Vaginal bleeding is period sweetie lol
Black bears have a gestation period of around 8 months long.
You can't predict how long your first period will last because you need to keep track of how long your first few lasts in order to predict how long one will last. For most people it lasts about a week.
Just long enough