Time may vary from 5 hours to some times at the latest 2 days>
60 - 65 days
Most female dogs have two estrous cycles yearly. I keep hearing that they can go into heat as late as 14 mo,
Yes.
until the female has giving birth
Yes as long as the larger dog is the female
As long as it is not a female dog it is. Male dogs are called "Dogs". Female dogs are called "Bitches". See the related questions "What is a dog when it's not a dog?" and "Is my dog a dog?" for more information on these interesting questions.
6 months
Yes as long as the male dog is not fixed
That depends on her health.
it depends on the dog it can take hours or it can take less
Pregnancy in a female dog - properly called a bitch, lasts nine weeks. We determine the birthing date from the date of the first mating. Some bitches will whelp (deliver their puppies) anywhere from day 59 to day 63.
female dog