15-20 years of age
My dachuand was in heat for 2 weeks.
About a couple of weeks
My dogs first heat cycle lasted about 4 weeks.
As long as there are does in heat.
a heat wave can last a whole year in the Sahara but in most cases up to 2 months
There heat l three weeks like most dogs.
15 min
A few weeks.
Acat's heat can can last anywhere between several days and two weeks.
Depends on the dog. THere are three stages in heat. The each last 3 - 7 days, so that means it last 9 - 21 In fact heat lasts ages even for ever.
How long was it from the first english colony to the last one?