A dogs gestation period is usually 9 weeks but just like people it does not have to be that long
When you put a person on an army litter to carry him/her to safety.
The victim can't walk and he/she might be heavy. That's why you should use a litter to carry a victim with a sprained ankle.
A stretcher, or litter.
Use four airman to carry the litter to the designated area.
In a weight pulling competition a dog is asked to pull 23 times its weight. So a malamute is capable of pulling at least that, but you have to remember the capabilities of a dog depends entirely on the individual dog, its health and its state of mind.
63 days, about two months.
i dont know ask your mom
If by "Session" you mean estrus/heat; no. A female dog can not get pregnant if they are not in estrus. Many female dogs can not safely carry a litter to term if they where bred during their first or second heat, and reputable breeders usually wait till the dog is around three years old.
The male does. The female carries the egg.
The most popular for many years has been the Stokes litter. It can easily be rigged for cross country, heli-rescue, rapelling, etc.
they carry them for about three weeks
An average Australian Shepard will carry her litter for about 6 months, but it all depends on how many babies there are. TYhe more babies, the longer she'll have them.