i am new to chickens....and have many questions..;o)yesterday i purchased 2 RIR, 1 white rock,2 black sex link chicks,and 2 ducklings...we need to start a coop A.S.A.P....but we want to do it correctly.. my main concerns are draft and predator protection...i know they need alot of ventilation..what would you suggest i use for the window screens?..and how to install it so nothing can can in or out of the coop(we will lock them up at night). also...i have 2 baby goats (pygmy and alpine..both de-horned)..i was wondering if i put the coop in one section of thier pen...but mostly kept the goats out of the area..just use the coop area as a sort of throughway for the goats to pass to the next pen we have for them would it be safe if they had some contact with the goats?..also...do i need to add a top covering to the coop yard?(it may be hard to do...with the goat fence)...if my goat fence is about 5 feet high?or could i just clip the hens wings?(although i dont really want to do that..in case they need to fly from some danger)....also..lol..sorry..i'm long winded....can i keep my ducks in the same pen (differant coop) as the chickens..(or could they go in the same coop?).will the ducks pool be a hazard to the chickens?will they fight?..also....i have a pot belly pig..that is outside during the day( he's inside the house at night)..he goes in the pen with the goats...would he be safe around the chickens? ....again..sorry so long!..Thanks