Any dog should finish birthing in 24 hours no longer.
How Long Does It Take For A Pit Bull To Give Birth?
My pitbull had her first pup at 8:20 this morning it is now 10:30 should I worry?
MY pitt bull dog started acting fidgety lazy from start of first pup out it took like 6 hours for 6 pups from start to finish but if the bitch is labored and no puppies for 2 hours in between call your vet they will help so much and help you assist which was needed with mine. Good luck!
It took my pit bull an hour in between pups.