i am looking to get a pair of het pieds. how do i know i am getting what is advertised? i see people offer paper work to guarantee they are true hets but couldnt anyone simply type up what they want? what kind of "weight" does the paper work actually have? isnt it possible that a TRUE pair of hets never produce a homozygous animal?

oh, and im sorry if this is in the wrong section.

thanks,
luke