A quick question to you all. i have a small coop (2m x 1.5m) and a small run (2m x 2m) for 3 or 4 hens (not yet brought). How many feeders and drinkers do i need? can i just have one of each in the coop for protection from rain and sun? or do i need one of each in the coop and run? I'm thinking i could have a feeder in the coop and scatter some food in the run and greens for foraging. The hens would be free to roam in and out of the coop all day but locked in at night.