about 3 weeks, after breeding, and while on your 3rd week you can check if shes really pregnate by looking at her teets or her stomach. and if she has ANY of these signs shes probally pregante. also while ur dog is pregnate YOU SHOULD ALWAYS FEED THE DOG PUPPIE FOOD for heathly pups.
yes they do cause a chihuahua is a very small dog they can barely give birth to there own i had a Yorkie an a chihuahua mate before you would have to take them to the vet but just make sure to help her out just in case
a long time
An average of 42 days is the time is takes for a ferret to give birth.
The time it takes for Molly to give birth can vary, but on average it can take around 6 to 12 hours for a dog to give birth to a litter of puppies.
i think it will take about two weeks
100 Years
It takes 12 months for a dolphin to give birth to another dolphin (calf).
Mollies typically give birth within 4 to 6 weeks after mating.
about 72 hours
About 30 days
like a year
....it takes about 9 mounths