What are the cases for and against animal experimentation?

I am against animal experimentation cos I tried to cross my sheep with a horse..all I am left with is a roasted sheep now.What are the cases for and against animal experimentation?
what do this have to do with trying to conceive.What are the cases for and against animal experimentation?
why in the world is this in trying to concieve?
I think you ought to try a different category?
you know, the questions are catergorised for a reason... why dont you try this question else where

treat acne