You dog will stop sitting on the puppies when they are at least 4 weeks old.
Probably about 80%.
no
until the newborns are adults
it depends on the type dog you get, but they usually fit in you hand (when theyre newborn)
Separate the dog from the puppies now.
When the puppies are 7-10 weeks or less.
It takes about 2-3 weeks for newborn puppies to open their eyes.
Not usually but the new mom might not want her around so watch out
For a newborn 0-12 weeks you should feed them formula bought from the grocery store or a pet store specifically designed for puppies.
My dog had one pup and he died at birth because he got stuck because he had big shoulders
|/ |\ | \ | \ ILL IT!
It depends on the type of dog. The most likely size for a puppy is 6 inches. But for a Chihuahua about 5 inches.