I'm in Canada where it can drop to -40. Plus I'm off grid. All I have for utilities is a wood stove. I suppose once I invest in some solar panels and a windmill I can go with the heated dog dish, but for now it's replacing the rubber dishes twice a day with hot water.
Yes I must admit I do, but unfortunately "black" chickens are easily spotted from the air and I lost a pullet to a hawk/falcon late spring. Something I never considered. I'm not too disappointed though since it's the first and hopefully the last.
Be aware that predatory birds do migrate through.
I know exactly what you mean.. Stupid hawks.. I am keeping everyone in for a few days to force them to look elsewhere for food. It worked last year. Fingers crossed... Goats and geese allowed out, but everyone else is in the barn. Thankfully it is huge and plenty of room for them to spread out. They've been taking cover from the hawks a lot lately, so it's not much of a change anyway.
We're up to 5 birds killed this year and two injured. One pretty badly injured - big tear on back of neck, but I know how chickens are quite good healers with wounds like that. It didn't lose much blood - so I've coated it up really good with coconut oil. In my experience this is the best natural infection fighter. Plus I didn't have anything like polysporin or blue kote on hand.
Winter is definitely coming.. I think I am going to use rubber bowls this year again. I don't want to spend the money for heated dishes, but I will get heated buckets for the goats.
Keeping them outside is always how I do it. Too much moisture for the coop.