Childbirth is one of the most vile, disgusting and unrewarding things that I can think of. Torn vaginas, blood, excrement, stretched, gaping cervixes and vaginal openings, excruciating pain. MESS! MESSSSSS!!! GROSS!
I would never ever put myself through something like that just to rewarded with a pink, wrinkly thing that screams and poops for the first year of its life, after wich it starts behaving like one of those tiny demons in cartoons, and gets even louder than it was before.
I'll stick with my puppy.