You can a picture of a new born puupy if you go the website: All about puppies!
There are many websites available online where you can find puppy genitalia pictures, which will help you distinguish male puppy from female puppy.
No
it is called a puppy
A chihuahua puppy
u bury it
I believe they are about 1lb
it dies it dies...
Buy another one
6 weeks
it dies
about a week or less
About 2 months