Usually heat cycles last for around two weeks. Every dog is different so it may be longer.
I personally think that no dog should be left out in the heat for long periods of time....
A dog's heat cycle is 3 weeks. It does not matter what breed or size of dog it is, they all have the same length for their heat, which is 3 weeks.
My dachuand was in heat for 2 weeks.
Yes as long as the male dog is not fixed
6 month i think
until the female has giving birth
It takes one week coming in to heat, one week in heat and one week going out of heat
If the female dog has a normal heat cycle, it last 21 days.
A female is in heat about 2 weeks from the beginning of bleeding
On average, six months.
till the next heat
Just like a women..for a long time