Who know how do chickens poo?
out their butt
Well, I can enlighten you they use the same outlet as the one they use to pee, which is also the same one they use to lay eggs.
Answers: first...
they squat over the area they want to crap
then...
they squeeeeze and moan and groan till it comes out
next...
they see up grass to cover it
finally...
the old farmer dude steps on it and slips and lands on his face on another pile of chicken poo
watch one and find out