In an effort to winterize our chicken coop/run for our first winter with chickens, I have a few questions, and hope that the more experienced poultry keepers will take the time to answer my questions, even if you feel like your beating a dead horse and repeating yourselves! 
I HAVE 1 BUFF ORPINGTON, 1 PLYMOUTH BARRED ROCK, 1 EASTER EGGER AND 1 SILVER LACED WYANDOTTE ALL PULLETS, AND A MILLE FLEUR ROOSTER. I LIVE IN SOUTHERN ALBERTA, CANADA WHERE WINTERS GET AS COLS AS -40C AT TIMES, WITH SIGNIFICAT SNOW FALL.
1) What do you do with your food/water in the winter?
We currently have an oversized feeder and a fairly large waterer that I cant imagine fitting into our coop (built small for the small 5 chicken flock I have) through the winter. Right now I have them sitting under a stand I built for shade but I cant imagine it keeping snow out.
Will chickens walk through snow to get to a feeder? Or does it need to be inside? Will they forage in snow if I hand feed them twice a day?
2) Will chickens eat wheather stripping?
My husband and I have less than perfect carpentry skills and there are several small gaps around the two doors on the front of the coop. We were going to place straw bales on the two sides of the coop (the back is against a wall to a shop) for insulation through winter but I need a way to make the front draft free. Will they eat wheather stripping? Any other suggestions? I could always post photos if need be.........
3) Why is Ventilation so confusing to me?
My husband and I constantly fight over ventilation for the coop. Currently the only ventialtion is the gaps on the front door, the gaps between where the roof and the side walls meet (about 4 feet long and 2 inches wide on either side) and several small hole saw holes along the roofline. So far it has worked well through the summer (with the two doors being open during the day), but reading around, I hear the winter is a huge concern for moisture and cold air mixing and causing resp infections and frostbite. I want to ad some more hole saw holes, but this time the size of coffee mug tops, all around the tops of the roofline. but hubby is convinced this will cause the coop to be drafty and cold and lose any heat we might have kept in with the straw bales.
My Roosts are low the ground and there is tons of wasted space above the roosts that if (IMO) is properly ventilated could be great for the winter without wind and snow getting to the hens. What do you think?
4) Does my Run require any kind of snow cover?
I have a coop placed in a large 20 Feet by 55 Feet run. The run has no built in cover, however for shade and rain protection in the summer they have the space under the coop, as the coop is on stilts 4 feet high. Also they have a structure I built to raise the food off the ground which they can fit under as well, and that is about 2 feet by 6 feet. Should I tarp off a corner of the run near the coop to keep snow from falling there at all? I have some Tin Panels I could use to make a covered area, Im just not sure if it is necessary.
My husband is convinced that with the trees on one side of the run, and the shop on the other, there wont be much snow in there anyhow, but I figure wind blows, and drifts are made, etc.
5) Should I be concerned about my rooster?
He is a Mille Fleur and has feather feet. Should I trim the feather through winter to keep ice from forming on them, or is he hearty enough to deal with that?
6) Will opening the door of the coop during the day lose heat?
Is it okay to keep the coop entrance open at all times during the day? If I tried to heat the coop to a toasty 5 degrees Celcius, would the transition between outside temp and coop temp affect thier health?

I HAVE 1 BUFF ORPINGTON, 1 PLYMOUTH BARRED ROCK, 1 EASTER EGGER AND 1 SILVER LACED WYANDOTTE ALL PULLETS, AND A MILLE FLEUR ROOSTER. I LIVE IN SOUTHERN ALBERTA, CANADA WHERE WINTERS GET AS COLS AS -40C AT TIMES, WITH SIGNIFICAT SNOW FALL.
1) What do you do with your food/water in the winter?
We currently have an oversized feeder and a fairly large waterer that I cant imagine fitting into our coop (built small for the small 5 chicken flock I have) through the winter. Right now I have them sitting under a stand I built for shade but I cant imagine it keeping snow out.
Will chickens walk through snow to get to a feeder? Or does it need to be inside? Will they forage in snow if I hand feed them twice a day?
2) Will chickens eat wheather stripping?
My husband and I have less than perfect carpentry skills and there are several small gaps around the two doors on the front of the coop. We were going to place straw bales on the two sides of the coop (the back is against a wall to a shop) for insulation through winter but I need a way to make the front draft free. Will they eat wheather stripping? Any other suggestions? I could always post photos if need be.........
3) Why is Ventilation so confusing to me?
My husband and I constantly fight over ventilation for the coop. Currently the only ventialtion is the gaps on the front door, the gaps between where the roof and the side walls meet (about 4 feet long and 2 inches wide on either side) and several small hole saw holes along the roofline. So far it has worked well through the summer (with the two doors being open during the day), but reading around, I hear the winter is a huge concern for moisture and cold air mixing and causing resp infections and frostbite. I want to ad some more hole saw holes, but this time the size of coffee mug tops, all around the tops of the roofline. but hubby is convinced this will cause the coop to be drafty and cold and lose any heat we might have kept in with the straw bales.
My Roosts are low the ground and there is tons of wasted space above the roosts that if (IMO) is properly ventilated could be great for the winter without wind and snow getting to the hens. What do you think?
4) Does my Run require any kind of snow cover?
I have a coop placed in a large 20 Feet by 55 Feet run. The run has no built in cover, however for shade and rain protection in the summer they have the space under the coop, as the coop is on stilts 4 feet high. Also they have a structure I built to raise the food off the ground which they can fit under as well, and that is about 2 feet by 6 feet. Should I tarp off a corner of the run near the coop to keep snow from falling there at all? I have some Tin Panels I could use to make a covered area, Im just not sure if it is necessary.
My husband is convinced that with the trees on one side of the run, and the shop on the other, there wont be much snow in there anyhow, but I figure wind blows, and drifts are made, etc.
5) Should I be concerned about my rooster?
He is a Mille Fleur and has feather feet. Should I trim the feather through winter to keep ice from forming on them, or is he hearty enough to deal with that?
6) Will opening the door of the coop during the day lose heat?
Is it okay to keep the coop entrance open at all times during the day? If I tried to heat the coop to a toasty 5 degrees Celcius, would the transition between outside temp and coop temp affect thier health?