Thats funny,chicken menstruation! And what is chicken menstruation but the flushing of viable ready to be fertilized eggs! Menstruation is a term to describe the process of eliminating these eggs that contain half the chicks future! Methinks the term is used by those who wish to inflict their opinion on others! A scare tactic of sorts to paint a picture of blood and slime! A vegan creation no doubt!
But it is funny!