In your own experience (not ' my buddy said he saw'). what is or was the smallest Boa (Boa c. ssp.) to give normal birth without problems? Problems means.. she later died, most of the babies were premature or stillborn, >50% slugs, that sort of thing.
Give details on age, how many litters, locality, number of young and all that jazz. And photos if you have them.
Oh!.. and what size cage do I get for my boa? (Sorry, just could not resist that one).