where to begin...... off the ground :
1) keeps diseases that are in the ground and transmition of those diseases are kept to a minimum
2) drainage of rain water is kept to a minimum
3) if above ground (and wire floor) then poop can drop thru the wire.
if you have a coop underneath your deck i would be worried about:
1) diseases that humans can contract from chickens (ie. asperilogosis, bird flu, e.coli, and others)
2) inviting vermin into your living quarters: rats (carrying diseases), bugs, and snakes.
3) all the excrement that is in close contact with you (24/7)
don
1) keeps diseases that are in the ground and transmition of those diseases are kept to a minimum
2) drainage of rain water is kept to a minimum
3) if above ground (and wire floor) then poop can drop thru the wire.
if you have a coop underneath your deck i would be worried about:
1) diseases that humans can contract from chickens (ie. asperilogosis, bird flu, e.coli, and others)
2) inviting vermin into your living quarters: rats (carrying diseases), bugs, and snakes.
3) all the excrement that is in close contact with you (24/7)
don